Georges Duboucher Books

Physique cardio-vasculaire

By Duboucher Georges Medecin.

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Port Royal et la Medecine

By Georges Duboucher, Jean Lesaulnier

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Port Royal et la Medecine

By Georges Duboucher, Jean Lesaulnier

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ADIEU MA BELLE MEDECINE Logique d une metamorphose

By Georges Duboucher

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L'évolution de la médecine apparaît comme une métamorphose que les moyens techniques de diagnostic et de traitement ont entraînée. Dès lors, le malade tend à se réduire à un dossier où les réponses...

Port Royal et la medecine

By Duboucher Georges Medecin

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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.