Bernard Calas Books

De Dar es Salaam a Bongoland

By Bernard Calas

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Kampala

By Bernard Calas

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PATRIMONIALISATIONS EN AFRIQUE

By Bernard Calas Et Olivier Marc

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Le continent africain est un espace en cours d'inventaire et de conservation du patrimoine. Comment ce patrimoine est-il construit, avec quels objectifs, par quels acteurs, pour quels publics, comm...

Shared waters shared opportunities

By Bernard Calas

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From Dar es Salaam to Bongoland

By Bernard Calas

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A la croisee du transect

By Bernard Charlery De La Masseliere, Bernard Calas, Francois Bart

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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.