Gerhard Bruschke Books

Hamburg

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"The DK Eyewitness Hamburg Travel Guide will lead you straight to the best attractions Hamburg has to offer. The guide includes unique cutaways, floorplans and reconstructions of the city's stunnin...

Hamburg

By Gerhard Bruschke

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DK Eyewitness Travel Guide: Hamburg will lead you straight to the best attractions the city has to offer. Visit Speicherstadt, a UNESCO World Heritage Site, explore the world's largest railway exhi...

Traumstrassen der Welt

By Gerhard Bruschke

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Hamburg

By N A

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Hamburg DK Eyewitness Travel Guide

By Dorling Kindersley Travel Staff, Gerhard Bruschke

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DK Eyewitness Travel Guide

By Gerhard Bruschke

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Hamburg

By Gerhard Bruschke

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Hamburg

By Gerhard Bruschke

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Mechanismen des Alterns

By W. W. Frolkis, Gerhard Bruschke

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Apulien

By Guido Stecchi

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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.