Uwe Neumann Books

Ulrike Theusner

By Diana Weis, Uwe Neumann, Ana Finel Honigman

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Ein Buch schreibt Geschichte

By Neumann Uwe, Jorg Philipp Thomsa

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Tim Kellner

By Kornelia Roder, Uwe Neumann

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Alles gesagt

By Neumann Uwe

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Consists chiefly of letters, reviews, blurbs, and other documents written by other writers to and about Grass. Documents are ordered by year without individual introductions or context.

Psychiatrie Psychosomatik Und Psychotherapie

By Machleidt

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Neue Markte neue Kunden. Mit Direktmarketing Europa erschliessen.

By Uwe Neumann, Thomas Nagel

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Zahnarzthelferin Vorbereitung auf die Abschlusssprufung Zahnarzthelferin

By Karin Eissel, Helmut Stein

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Professionelles Direktmarketing.

By Uwe Neumann, Thomas Nagel

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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.