Rolf H. Weber Books

Realizing a New Global Cyberspace Framework

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In many respects cyberspace has created a new world. The online phenomena encompass social, cultural, economic, and legal facets. Exceeding the present Internet Governance concept the book analyses...

Realizing a New Global Cyberspace Framework

By Rolf H. Weber

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Das Recht der personenbezogenen Information

By Rolf H. Weber

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Kartellrecht

By Rolf H. Weber

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Preisuberwachungsgesetz

By Rolf H. Weber

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Energy law in Switzerland

By Rolf H. Weber

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Tafeln zum Kartellrecht

By Rolf H. Weber

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Elemente Einer Datenpolitik

By Rolf H. Weber, Alfred Fruh, Florent Thouvenin

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Kulturquoten Im Rundfunk

By Rolf H. Weber

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Schutz Innovativer Publizistischer Konzepte Im Medienwettbewerb

By Dirk Spacek, Rolf H. Weber, Gabriele Siegert, Frank Lobigs

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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.