David Astels Books

Practical Guide To EXtreme Programming, A

By Granville Miller, Miroslav Novak, David Astels, Dave Astels, Астелс Д., Миллер Г., Новак М.

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Экстремальное программирование (eXtreme Programming — ХР) на сегодня стало реальностью, от которой уже невозможно отказаться. Оно направлено на создании высококачественных программ. Основная концеп...

Test Driven Development: A Practical Guide

By David Astels

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Test-Driven Development: A Practical GuideDavid R. AstelsForeword by Ron JeffriesThe relentlessly practical TDD guide: real problems, real solutions, real codeIncludes a start-to-finish project wri...

Numerical Recipes Code Cd-Rom With Windows Or Macintosh Single Screen License Cd-Rom: Includes Source Code For Numerical Recipes In C, Fortran 77, ... Basic, Lisp And Modula 2 Plus Many Extras

By William T. Vetterling, David Astels, William H. Press, Saul A. Teukolsky, Brian P. Flannery

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Contains Source Code Material For C (ansi & K&r), Fortran (90 & 77), Pascal, Basic (msbasic & Truebasic), Modula 2, And Common Lisp Procedures From All The Numerical Recipes Books By William H. Pre...

Extreme Programming : [Teoria I Praktyka Prowadzenia Projektów Progra...

By David Astels

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A Practical Guide To EXtreme Programming = 极限编程实践指南 / Monograph

By David Astels

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Test-Driven Development : A Practical Guide = 测试驱动开发 : 实用指南 / Monograp...

By David Astels

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実践eXtremeプログラミング

By David Astels

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.