Showing posts with label book. Show all posts
Showing posts with label book. Show all posts

Sunday, July 30, 2017

Food Borne Pathogens And Antibiotic Resistance

Food Borne Pathogens And Antibiotic Resistance

Food is an essential means for humans and other animals to acquire the necessary elements needed for survival. However, it is also a transport vehicle for foodborne pathogens, which can pose great threats to human health. Use of antibiotics has been enhanced in the human health system; however, selective pressure among bacteria allows the development for antibiotic resistance.

Foodborne Pathogens and Antibiotic Resistance bridges technological gaps, focusing on critical aspects of foodborne pathogen detection and mechanisms regulating antibiotic resistance that are relevant to human health and foodborne illnesses

This groundbreaking guide:

• Introduces the microbial presence on variety of food items for human and animal consumption.

• Provides the detection strategies to screen and identify the variety of food pathogens in addition to reviews the literature.

• Provides microbial molecular mechanism of food spoilage along with molecular mechanism of microorganisms acquiring antibiotic resistance in food.

• Discusses systems biology of food borne pathogens in terms of detection and food spoilage.

• Discusses FDA’s regulations and Hazard Analysis and Critical Control Point (HACCP) towards challenges and possibilities of developing global food safety.

Foodborne Pathogens and Antibiotic Resistance is an immensely useful resource for graduate students and researchers in the food science, food microbiology, microbiology, and industrial biotechnology.

Saturday, July 29, 2017

Optimization Methods In Structural Design (solid Mechanics And Its Applications)

Optimization Methods In Structural Design (solid Mechanics And Its Applications)

This book offers an introduction to numerical optimization methods in structural design. Employing a readily accessible and compact format, the book presents an overview of optimization methods, and equips readers to properly set up optimization problems and interpret the results. A ‘how-to-do-it’ approach is followed throughout, with less emphasis at this stage on mathematical derivations. The book features spreadsheet programs provided in Microsoft Excel, which allow readers to experience optimization ‘hands-on.’ Examples covered include truss structures, columns, beams, reinforced shell structures, stiffened panels and composite laminates. For the last three, a review of relevant analysis methods is included. Exercises, with solutions where appropriate, are also included with each chapter. The book offers a valuable resource for engineering students at the upper undergraduate and postgraduate level, as well as others in the industry and elsewhere who are new to these highly practical techniques.While the specific application is to structural design, the principles involved can be applied far more widely.

Practical Approach To Peripheral Arterial Chronic Total Occlusions

Practical Approach To Peripheral Arterial Chronic Total Occlusions

A practical, highly illustrative and easy to read reference for interventional cardiologists, vascular surgeons, cardiac/endovascular catheterization laboratory personnel, interventional radiologists, technical staff, industry professionals, investigators, and researchers on peripheral arterial CTO interventions. Peripheral CTO lesions are present in nearly 50% of all peripheral arterial disease (PAD) endovascular interventions. There is tremendous growth in the performance and learning of peripheral arterial CTO procedures. There are several ongoing physician courses and many others that are being prepared; however, there is a significant lack of standardized selection, strategies, techniques and equipment necessary to achieve a high degree of reproducible success with low complication rates during the performance of these complex and technically challenging endovascular procedures.

The book is not an academic “tour de force” description of the topic but rather a practical one with many illustrations and step-by-step explanations of the various procedure steps, what can go wrong, and troubleshooting. Heavy use of illustrations throughout limit the text to what is necessary to convey the message, and the book is supported by online case catalogues and board review questions. The book also includes never-before-published information on new technology.

Mineral Containing Proteins: Roles In Nutrition

Mineral Containing Proteins: Roles In Nutrition

This book describes the structure, function and nutritional values of iron-, zinc-, selenium- and calcium-containing proteins, exploring key mineral-containing proteins like phytoferritin and lactoferrin, as well as a host of zinc- and selenium-containing proteins. Due to their role in numerous metabolic processes, minerals such as calcium, iron, zinc and selenium are vital, and have to be obtained from a balanced diet because they cannot be synthesized. The structure and function of mineral-containing proteins influences the absorption of these essential minerals. As such, the study of these proteins is crucial for the assessment and maintenance of a balanced diet and for the development of effective mineral supplements. The book’s closing chapters focus on issues arising from current food processing techniques and in the development of mineral supplements. The book offers a valuable guide for researchers and students in the fields of food chemistry and nutrition.

Curriculum For High Ability Learners: Issues, Trends And Practices

Curriculum For High Ability Learners: Issues, Trends And Practices

Given the increasing speed of change and the information explosion around the world, this book draws attention to the practice of teaching for conceptual understanding, which has been heralded as an effective approach within many curriculum frameworks. This book is pivotal in documenting and analyzing efforts in creating concept-based curriculum and pedagogies for high ability learners. Contributors of this book discuss key concepts and trends in their curriculum development efforts for high ability learners, as well as the challenges and solutions in their work. Drawing from a wide group of educators – practitioners, curriculum writers, administrators and researchers – this book has assembled together a range of perspectives on the processes, outcomes and implications of using concept-based curriculum and pedagogies in a dynamic educational landscape. These informed perspectives highlighted by the contributors will prove insightful and inspirational to practitioners, policy makers and other stakeholders alike.

Friday, July 28, 2017

Morphogenesis Of The Sign

Morphogenesis Of The Sign

This book develops a morphodynamical approach to linguistic and sign structures as an integrated response to multilevel and interrelated problems in semiolinguistic research. More broadly, the content is linked to the realities of living speech through a connection (via the concept of diacriticity) with the Merleau-Pontian phenomenology, and beyond the formal determinations of a semiolinguistic system and its calculus. Such problems are mainly epistemological (concerning the nature and legitimate scope of semiolinguistic knowledge), empirical (concerning the observational device and the data’s composition), and theoretical (regarding the choice of a conceptual and formalized explicative frame).

With regard to theory, the book introduces a morphodynamical architecture of linguistic signs and operations as a suitable mathematization of Saussurean theory. The Husserlian phenomenological signification of this formal apparatus is then established, and, from an empirical standpoint, its compatibility with neurobiological experimental results is discussed.

Counterexamples On Uniform Convergence: Sequences, Series, Functions, And Integrals

Counterexamples On Uniform Convergence: Sequences, Series, Functions, And Integrals

A comprehensive and thorough analysis of concepts and results on uniform convergence

Counterexamples on Uniform Convergence: Sequences, Series, Functions, and Integrals presents counterexamples to false statements typically found within the study of mathematical analysis and calculus, all of which are related to uniform convergence. The book includes the convergence of sequences, series and families of functions, and proper and improper integrals depending on a parameter. The exposition is restricted to the main definitions and theorems in order to explore different versions (wrong and correct) of the fundamental concepts and results.

The goal of the book is threefold. First, the authors provide a brief survey and discussion of principal results of the theory of uniform convergence in real analysis. Second, the book aims to help readers master the presented concepts and theorems, which are traditionally challenging and are sources of misunderstanding and confusion. Finally, this book illustrates how important mathematical tools such as counterexamples can be used in different situations.

The features of the book include:

An overview of important concepts and theorems on uniform convergence

Well-organized coverage of the majority of the topics on uniform convergence studied in analysis courses

An original approach to the analysis of important results on uniform convergence based\ on counterexamples

Additional exercises at varying levels of complexity for each topic covered in the book

A supplementary Instructor’s Solutions Manual containing complete solutions to all exercises, which is available via a companion website

Counterexamples on Uniform Convergence: Sequences, Series, Functions, and Integrals is an appropriate reference and/or supplementary reading for upper-undergraduate and graduate-level courses in mathematical analysis and advanced calculus for students majoring in mathematics, engineering, and other sciences. The book is also a valuable resource for instructors teaching mathematical analysis and calculus.

Java For Data Science

Java For Data Science

This book is for Java developers who are comfortable developing applications in Java. Those who now want to enter the world of data science or wish to build intelligent applications will find this book ideal. Aspiring data scientists will also find this book very helpful.

Data science is concerned with extracting knowledge and insights from a wide variety of data sources to analyse patterns or predict future behaviour. It draws from a wide array of disciplines including statistics, computer science, mathematics, machine learning, and data mining. In this book, we cover the important data science concepts and how they are supported by Java, as well as the often statistically challenging techniques, to provide you with an understanding of their purpose and application.

The book starts with an introduction of data science, followed by the basic data science tasks of data collection, data cleaning, data analysis, and data visualization. This is followed by a discussion of statistical techniques and more advanced topics including machine learning, neural networks, and deep learning. The next section examines the major categories of data analysis including text, visual, and audio data, followed by a discussion of resources that support parallel implementation.

The final chapter illustrates an in-depth data science problem and provides a comprehensive, Java-based solution. Due to the nature of the topic, simple examples of techniques are presented early followed by a more detailed treatment later in the book. This permits a more natural introduction to the techniques and concepts presented in the book.

Trends In Asian Water Environmental Science And Technology

Trends In Asian Water Environmental Science And Technology

This book brings together and integrates contributions on water quality modeling, monitoring and assessment techniques; wastewater treatment technologies; and sociological approaches in a single text. Divided into twenty chapters, it offers a comprehensive reference for students, professionals and researchers working on various aspects of water environment technology.

The papers published in this book – selected from those presented at the 1st International Forum on Asian Water Environment Technology, held in 2013 in New Delhi, India – highlight the water environmental problems in Asia and respective countermeasures. This book addresses water quality requirements, emphasizing the factors that affect the water environment. Treated wastewater as a new source of water is also examined, introducing readers to important aspects of water reuse. Selecting the most effective and proper wastewater treatment approach is actually the most essential part of generating a new water resource, as well as protecting the receiving water environments. Thus, the fundamental principles of wastewater treatment and monitoring are a major focus in this book, which is intended to help readers effectively address various water environmental problems in Asian countries.

Liquid Crystal Colloids

Liquid Crystal Colloids

This book brings together the many concepts and discoveries in liquid crystal colloids contributed over the last twenty years and scattered across numerous articles and book chapters. It provides both a historical overview of the development of the field and a clear perspective on the future applications in photonics.

The book covers all phenomena observed in liquid crystal colloids with an emphasis on experimental tools and applications of topology in condensed matter, as well as practical micro-photonics applications. It includes a number of spectacular manifestations of new topological phenomena not found or difficult to observe in other systems. Starting from the early works on nematic colloids, it explains the basics of topological defects in ordered media, charge and winding, and the elastic forces between colloidal particles in nematics. Following a detailed description of experimental methods, such as optical tweezing and particle tracking, the book eases the reader into the theoretical part, which deals with elastic deformation of nematic liquid crystals due to inclusions and surface alignment. This is discussed in the context of basic mean field Landau-de Gennes Q-tensor theory, with a brief explanation of the free-energy minimization numerical methods. There then follows an excursion into the topology of complex nematic colloidal structures, colloidal entanglement, knotting and linking. Nematic droplets, shells, handlebodies and chiral topological structures are addressed in separate chapters. The book concludes with an extensive chapter on the photonic properties of nematic dispersions, presenting the concept of integrated soft matter photonics and discussing the concepts of nematic and chiral nematic microlasers, surface-sensitive photonic devices and smectic microfibers.

The text is complemented by a large bibliography, explanatory sketches and beautiful micrographs.

Empowering Mathematics Learners: Yearbook 2017, Association Of Mathematics Educators

Empowering Mathematics Learners: Yearbook 2017, Association Of Mathematics Educators

This book contributes towards the literature in the field of mathematics education, specifically on aspects of empowering learners of mathematics. The book, comprising eighteen chapters, written by renowned researchers in mathematics education, provides readers with approaches and applicable classroom strategies to empower learners of mathematics. The chapters in the book can be classified into four sections. The four sections focus on how learners could be empowered in their learning, cognitive and affective processes, through mathematical content, purposefully designed mathematical tasks, whilst developing 21st century competencies.

Modeling And Monitoring Of Pipelines And Networks: Advanced Tools For Automatic Monitoring And Supervision Of Pipelines

Modeling And Monitoring Of Pipelines And Networks: Advanced Tools For Automatic Monitoring And Supervision Of Pipelines

This book focuses on the analysis and design of advanced techniques for on-line automatic computational monitoring of pipelines and pipe networks. It discusses how to improve the systems’ security considering mathematical models of the flow, historical flow rate and pressure data, with the main goal of reducing the number of sensors installed along a pipeline.

The techniques presented in the book have been implemented in digital systems to enhance the abilities of the pipeline network’s operators in recognizing anomalies. A real leak scenario in a Mexican water pipeline is used to illustrate the benefits of these techniques in locating the position of a leak. Intended for an interdisciplinary audience, the book addresses researchers and professionals in the areas of mechanical, civil and control engineering. It covers topics on fluid mechanics, instrumentation, automatic control, signal processing, computing, construction and diagnostic technologies.

Natural Nanogold

Natural Nanogold

This book summarizes systematic data on nanogold in geological objects, including mineral-concentrators of nanogold, and the structure and chemical composition of nanogold aggregates. The book also discusses problems that arise during the development of nanogold resources and provides recommendations for prospering new gold deposits with thin-dispersed gold.

Electronic microphotos and microprobe analyses support this comprehensive overview of the genesis of nanogold. The book especially focuses on the genesis of nanogold, the processes of nanogold concentration in natural environments, and geological formations containing nanogold.

Thursday, July 27, 2017

Financial Behavior: Players, Services, Products, And Markets

Financial Behavior: Players, Services, Products, And Markets

Financial Behavior: Players, Services, Products, and Markets provides a synthesis of the theoretical and empirical literature on the financial behavior of major stakeholders, financial services, investment products, and financial markets. The book offers a different way of looking at financial and emotional well-being and processing beliefs, emotions, and behaviors related to money. The book provides important insights about cognitive and emotional biases that influence various financial decision-makers, services, products, and markets. With diverse concepts and topics, the book brings together noted scholars and practitioners so readers can gain an in-depth understanding about this topic from experts from around the world.

In today's financial setting, the discipline of behavioral finance is an ever-changing area that continues to evolve at a rapid pace. This book takes readers through the core topics and issues as well as the latest trends, cutting-edge research developments, and real-world situations. Additionally, discussion of research on various cognitive and emotional issues is covered throughout the book. Thus, this volume covers a breadth of content from theoretical to practical, while attempting to offer a useful balance of detailed and user-friendly coverage. Those interested in a broad survey will benefit as will those searching for more in-depth presentations of specific areas within this field of study. As the seventh book in the Financial Markets and Investment Series, Financial Behavior: Players, Services, Products, and Markets offers a fresh looks at the fascinating area of financial behavior.

Wednesday, July 26, 2017

Getting Started With Nano Server

Getting Started With Nano Server

Remain highly competitive in the server and VM market by gaining the practical skills needed to operate Nano Server

About This Book

The days of the local server are numbered, and this book will make you an ace by giving you the skills needed to administer Nano Server and survive in the brave new server world

Learn to quickly automate multiple VMs and support Hyper-V clusters, all through small footprints from a single host

Apply up-to-date, real-world examples presented in this book and improve the scalability and efficiency of large-scale VM deployments

Who This Book Is For

This book opens up new potential for both developers and IT pros alike. The book is primarily for Server administrators and IT Professionals who would like to deploy and administer Nano Server within their organizations, and for developers who are trying to make maximal use of Server Containers and Hyper-V Containers with Nano Servers.

What You Will Learn

Understand Nano Server

Deploy Nano Server

Deploy Hyper-V Clusters on Nano Server

Deploy Nano Server with SCVMM

Manage Nano Server using PowerShell and Remote Server Management Tools

Manage Nano Server with third-party tools

Run Server Containers and Hyper-V Containers on Nano Server

Troubleshoot Nano Server

Validate developed applications that run on Nano Server

In Detail

Nano Server allows developers and operations teams to work closely together and use containers that package applications so that the entire platform works as one. The aim of Nano Server is to help applications run the way they are intended to. It can be used to run and deploy infrastructures (acting as a compute host, storage host, container, or VM guest operating system) without consuming significant resources. Although Nano Server isn't intended to replace Server 2016 or 2012 R2, it will be an attractive choice for developers and IT teams.

Want to improve your ability to deploy a new VM and install and deploy container apps within minutes? You have come to the right place! The objective of this book is to get you started with Nano Server successfully. The journey is quite exciting, since we are introducing you to a cutting-edge technology that will revolutionize today's datacenters.

We'll cover everything from the basic to advanced topics. You'll discover a lot of added value from using Nano Server, such as hundreds of VM types on a single host through a small footprint, which could be a big plus for you and your company. After reading this book, you will have the necessary skills to start your journey effectively using Nano Server.

Style and approach

Gauge all the information needed to get up-and-running with the latest Nano Server built by Microsoft using this easy to follow step-by-step guide.

Amazing Java: Learn Java Quickly!

Amazing Java: Learn Java Quickly!

Do you know Java is being used worldwide? These days it is difficult to find a platform not running on Java. Their uses begin from commercial e-commerce website to Android apps, from desktop applications to games, from financial applications to scientific applications, from J2ME applications to open source library and much more.

No doubts its wide usage is due to the great benefits its users achieve from it.

Some of these benefits are:

•Write once and run anywhere- it reduces the stress of writing the same program everywhere that supports the Java platform

•You can download codes that are not trusted over a network and run it in an environment that is secure without any harm. This makes it a unique platform

•Java is reliable and multithreaded giving you the ability to perform a lot of tasks at the same time within a program

•Java is easy to learn and object oriented. This allows you to create modular applications that are maintainable and also codes that are reusable.

The support of Java is becoming universal as it is being integrated into almost all key operation systems, popular web browsers and electronic devices of customers.

With its wide usage and benefits, you can see that Java is amazing. Learning Java might save your future as you would be able to make a living with it due to its high demand for worldwide internet solution. Are you interested in Java and wondering how to learn it? You don’t need to worry about that as our read book is ready to help fill in the gap and provide you a solution. With our powerful short read book, you can learn Java quickly, improve, and become perfect.

Our incredible book offers lots of advantages if you are ready to read it without omitting a line. Some of these advantages are:

•A proven and ultimate guide for beginners on how to use and write Java programs. It will be of help before, during and after your classes.

•Every instructions and step in the book are convenient to follow and easy to learn

•It has a good and winning navigation index so it can be used as a reference guide.

•The book offers a clear and understandable explanation of all complex Java functions

•You will have the chance to learn Java as fast as possible and become a hot cake in the technology world

•Reading it saves time giving you the chance to put what you have read into practice.

Above are just tips of an iceberg when talking about the benefits our short book has to offer. Additionally, we offer a free DOWNLOADABLE JAVA FILE WITH EXAMPLES as a bonus.

You don’t need to spend all the money on you before getting this book. It is affordable and suitable for all budgets. No doubt, the result you will get from this book is worth more than its price.

We admit the fact that this incredible and powerful book might not contain all extensive information about Java. Our goal is to make sure you learn Java as quickly as you can without going through much stress.

The more you delay purchasing and making use of the information in this book the more your level of ignorance about Java increases. Why not choose a winning side when you can.

Big Data Management And Processing

Big Data Management And Processing

"Big Data Management and Processing is [a] state-of-the-art book that deals with a wide range of topical themes in the field of Big Data. The book, which probes many issues related to this exciting and rapidly growing field, covers processing, management, analytics, and applications… [It] is a very valuable addition to the literature. It will serve as a source of up-to-date research in this continuously developing area. The book also provides an opportunity for researchers to explore the use of advanced computing technologies and their impact on enhancing our capabilities to conduct more sophisticated studies."

–-Sartaj Sahni, University of Florida, USA

"Big Data Management and Processing covers the latest Big Data research results in processing, analytics, management and applications. Both fundamental insights and representative applications are provided. This book is a timely and valuable resource for students, researchers and seasoned practitioners in Big Data fields.

–Hai Jin, Huazhong University of Science and Technology, China

Big Data Management and Processing explores a range of big data related issues and their impact on the design of new computing systems. The twenty-one chapters were carefully selected and feature contributions from several outstanding researchers. The book endeavors to strike a balance between theoretical and practical coverage of innovative problem solving techniques for a range of platforms. It serves as a repository of paradigms, technologies, and applications that target different facets of big data computing systems.

The first part of the book explores energy and resource management issues, as well as legal compliance and quality management for Big Data. It covers In-Memory computing and In-Memory data grids, as well as co-scheduling for high performance computing applications. The second part of the book includes comprehensive coverage of Hadoop and Spark, along with security, privacy, and trust challenges and solutions.

The latter part of the book covers mining and clustering in Big Data, and includes applications in genomics, hospital big data processing, and vehicular cloud computing. The book also analyzes funding for Big Data projects.

Essential Angular

Essential Angular

Essential Angular is a concise, complete overview of the key aspects of Angular, written by two Angular core contributors. The book covers the framework's mental model, its API, and the design principles behind it. This book is fully up to date with the latest release of Angular.

Essential Angular gives you a strong foundation in the core Angular technology. It will help you put all the concepts into the right places so you will have a good understanding of why the framework is the way it is. Read this book after you have toyed around with the framework, but before you embark on writing your first serious Angular application.

This book covers concepts such as the differences between Just-In-Time (JIT) and Ahead-Of-Time (AOT) compilation in Angular, alongside NgModules, components and directives. It also goes into detail on Dependency Injection and Change Detection: essential skills for Angular developers to master. The book finishes with a look at testing, and how to integrate different testing methodologies in your Angular code.

What you will learn

Understand why and how to use JIT and AOT compilation in Angular

Bootstrap and inject NgModules

Learn about the component lifecycle

Understand the two phases of Change Detection

Visualize and parse the Injector tree

Understand advanced Lazy Loading

Integrate and run different testing strategies on your code

Introduction To E-commerce: Easy Course For Understanding E-commerce, System And Forms Of E-commerce

Introduction To E-commerce: Easy Course For Understanding E-commerce, System And Forms Of E-commerce

Discover How Easy It Is To Learn About E-Commerce, System And Forms Of E-Commerce, The System of Electronic Payments. Data protection and digital signature

By Reading This Book You Will Learn About E-commerce

By Reading This Book You Can Start Your Ecommerce Business

This EBook Can Be Used by General readers who are interested in E-commerce, As Well As Those Who Have Relevant Education.

Don't worry If You Don't Have Kindle device.

You Can Still Read This Book On Your Web Browser by Simply Using Amazon Free Cloud Reader.

This ebook contains proven steps and strategies on how to understand e-commerce

This ebook will help you in doing e-commerce

You no longer need to spend a lot of money and time in sourcing for information about the topic. The reaserch included in this book is very easy for understanding.

Ruby For Beginners: Your Guide To Easily Learn Ruby Programming In 7 Days

Ruby For Beginners: Your Guide To Easily Learn Ruby Programming In 7 Days

Are You Ready To Learn Ruby Easily?

This book aims to guide a complete novice in Ruby programming. This book is carefully crafted to aid the new or inexperienced programmer in learning to write a code in Ruby language. If you are someone who somehow developed a fear to explore the unknown and still interested in learning Ruby programming, then this book can truly help you.

This book covers everything that a beginner in Ruby programming should learn. Understand that programming offers an infinite amount of information and knowledge. However, this book understands that it may overwhelm a mere beginner in programming if it tackles even the advanced features of the Ruby language.

This book can help you build a solid, basic knowledge in programming that can help you a lot when you begin to write your own program in Ruby language. You can use the acquired knowledge to pursue or learn more about Ruby’s advanced concepts later on. For now, just concentrate on the basics and make sure to absorb every lesson before you go to the next one.

Practice makes perfect and this book provides a lot of practice programs or exercises that can help you enhance your experience in Ruby programming. The exercises are simple and easy to understand to help you comprehend the lesson quickly. You also need to take note of the error messages that you may encounter. Let them serve as your guide so you can avoid the same mistake in the future or help you resolve the same error when you encounter them once more.

Learning Ruby programming in 7 days is not something impossible to accomplish. Even a person with a little or no experience with any programming language can learn it within those days. As you go through each lesson, you will notice that it is quite easy to understand. It becomes much simpler when you have patience and discipline.

Understand that you will be able to learn the Ruby basics in 7 days, but that won’t make you an instant expert. You still need to practice and work your way in discovering the cool things that you can do with Ruby as you go along. Even expert programmers need to spend ample time in honing their programming skills. Before you know it, you are ready to create a more complex program.

This book presents everything that a novice may need in understanding the basic Ruby programming. It is presented in such a way that anyone without prior programming knowledge will find it easy to understand – most technical jargons were kept to minimal, and they are the terminologies that you will likely encounter once you have started writing your program.

Here’s What You’ll Learn From This Ruby For Beginners Book:

✓ Chapter 1: Getting acquainted with ruby

✓ Chapter 2: Initial Preparations

✓ Chapter 3: Start with the Basics

✓ Chapter 4: Ruby Variables

✓ Chapter 5: All About Methods

✓ Chapter 6: Flow Control

✓ Chapter 7: Iterators and Loops

✓ Chapter 8: More on Arrays and Hashes

What Are You Waiting For?

Start Coding Ruby Right Now!

The Colt 1911 Pistol (Osprey Weapon 9)

Download The Colt 1911 Pistol (Osprey Weapon 9) First used in combat during the Punitive Expedition into Me...