Hagen Fischer Books

Gesellschaft Und Wirtschaft Des Roemischen Reiches Im 3. Jahrhundert

By Volker Weber, Hagen Fischer, Gerda Von Buelow, Detlef Roessler

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Das neue Dusseldorf

By Hagen Fischer

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Die Entwicklung von der Industrie- zur Dienstleistungs- und Verwaltungsstadt haben, genauso wie das Freiwerden von Militär- und Bahnarealen, neue Möglichkeiten für Wohn- und Arbeitsgebäude geschaff...

Gesellschaft und Wirtschaft des Romischen Reiches Im 3. Jahrhundert

By Detlef Rossler, Klaus Peter Johne, Hagen Fischer, Gerda Von Bulow

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Oko Spiritualitat

By Thomas Klie, Hagen Fischer, Klaus Hock

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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.