Detlef Siegfried Books

Zwischen Einheitspartei und ' Bruderkampf'. SPD und KPD in Schleswig- Holstein 1945 46

By Detlef Siegfried

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European Cities Youth And The Public Sphere In The Twentieth Century Historical Urban Studies

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Modern lusts

By Detlef Siegfried

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As a jazz musician, filmmaker, anthropologist, sexologist, and crime novelist, the boundlessly curious German autodidact Ernest Borneman exemplified the conflicting cultural and intellectual curren...

Between Marx and Coca-Cola

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Spurensucher

By Lothar Dittmer, Detlef Siegfried

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Ost-West-Geschichten

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Deutsche Kulturgeschichte

By Axel Schildt

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Wo 1968 liegt

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Dynamische Zeiten

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Sound der Revolte

By Detlef Siegfried

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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.