Dirk Lewandowski Books

Grundlagen der Informationswissenschaft

By Christa Womser Hacker, Rainer Kuhlen, Dirk Lewandowski, Wolfgang Semar

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Barrierefreie Informationssysteme

By Friederike Kerkmann, Dirk Lewandowski

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"In Zeiten, in denen soziale Einbindung immer häufiger mit digitaler Partizipation einhergeht, hat der barrierefreie Zugang zum Internet und anderen zentralen Informations- und Kommunikationssystem...

Barrierefreie Informationssysteme

By Friederike Kerkmann, Dirk Lewandowski

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Barrierefreie Informationssysteme

By Friederike Kerkmann, Dirk Lewandowski

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Suchmaschinen Verstehen

By Dirk Lewandowski

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Suchmaschinen Verstehen

By Dirk Lewandowski

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Grundlagen der Informationswissenschaft

By Christa Womser Hacker, Rainer Kuhlen, Dirk Lewandowski, Wolfgang Semar

Average: 0.00, 0 Ratings

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.