Marie Christine Claes Books

Le patrimoine de la Belgique vu par l occupant

By Christina Kott, Marie Christine Claes

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Mai 1917. L'Europe est à feu et à sang. Les Etats-Unis viennent d'entrer en guerre, les combats font rage sur le front français et les civils belges endurent l'occupation allemande depuis près de t...

Repertoire des bibliotheques et centres de documentation en sciences religieuses de Wallonie, de Bruxelles et du Grand Duchy de Luxembourg

By Marie Christine Claes

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Namur a l'heure allemande 1914-1918

By Axel Tixhon, Marie Christine Claes, Emmanuel Bodart

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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.