Veronika Mertens Books

Sammlung Walther Groz. 100 Meisterwerke: Walther Groz zum 95. Geburtstag

By Veronika Mertens, Jorg Becker, Adolf Smitmans, Clemens Ottnad

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Christian Landenberger

By Veronika Mertens, Timo Niegsch, Heinz Hofchen

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Fruhling im Sudwesten

By Veronika Mertens

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Die drei Grazien

By Veronika Mertens

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Otto Dix in Baden Wurttemberg

By Christoph Bauer, Wolfgang Kramer

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Sieben Museen präsentieren gemeinsam das weltweit größte Konvolut an Werken des berühmten deutschen Malers.01933, nach dem Verlust seiner Dresdner Professur und der zunehmenden Diffamierung durch d...

Fritz Steisslinger

By Fritz Steisslinger

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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.