Gerhard Robbers Books

Encyclopedia of world constitutions

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Reforming Federalism Foreign Experiences for a Reform in Germany

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"Reports of a symposium held in Trier on December 2nd to 4th, 2004 hosted by the Institute for Legal Policy at the University of Trier in cooperation with the German Bundesrat."--T.p.

Church Autonomy

By Gerhard Robbers

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Einfuhrung in das deutsche Recht

By Gerhard Robbers

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In diesem Band werden die für das Verständnis und die praktische Handhabung wesentlichen Gebiete und Grundfragen des deutschen Rechts dargestellt. Studenten in den Anfangssemestern, insbesondere au...

Verfassungsprozessuale Probleme in der offentlich rechtlichen Arbeit.

By Gerhard Robbers

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Verfassung - Philosophie - Kirche. Festschrift f ur Alexander Hollerbach zum 70. Geburtstag

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Gelebte Wissenschaft

By Alexander Hollerbach, Gerhard Robbers

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Reforming Federalism Foreign Experiences for a Reform in Germany

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Innere Sicherheit, Menschenwurde, Gentechnologie

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Church Autonomy

By Gerhard Robbers

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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.