Jorg Martin Jehle Books

The study presented in this book is a direct response to the needs for defining and registering criminal and judicial data on the European level. Based upon work done in creating the European Sourc...

Untersuchungshaft zwischen Unschuldsvermutung und Wiedereingliederung

By Jorg Martin Jehle

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Coping with Overloaded Criminal Justice Systems

By Jorg Martin Jehle, Marianne Wade

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The comparative study documented here was supported by the Fritz-Thyssen Foundation and the European Commission. It examined prosecution services in different European countries intending to unders...

Bedeutung der Strafrechtsdogmatik in Geschichte und Gegenwart

By Jorg Martin Jehle, Fritz Loos

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Strafvollzugsgesetze

By Alexander Bohm, Jorg Martin Jehle, Hans Dieter Schwind, Klaus Laubenthal

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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.