Marco Costantini Books

Incongru

By Federica Martini, Bernhard Fibicher, Marco Costantini

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100 125

By Christian Rumelin, Marco Costantini

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1918 gründete eine Gruppe engagierter Sammler die Schweizerische Graphische Gesellschaft. Ihr Ziel ist seither, die zeitgenössische Druckgrafik durch neue Aufträge zu fördern. Von Beginn an begrenz...

Nirvana

By Susanne Hilpert, Marco Costantini

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Miroir miroir

By Marco Costantini, Henri De Riedmatten

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Nirvana

By Marco Costantini, Susanne Hilpert

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Miroir miroir

By Marco Costantini, Henri De Riedmatten

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Pleins feux

By Francoise Jaunin, Marco Costantini, Philippe Kaenel, Beatrice Beguin

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Beirut

By Nour Salame, Marco Costantini

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Dieci stupide idiozie

By Marco Costantini

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Elise Gagnebin de Bons

By Marco Costantini

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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.