Guido Siebert Books

Der Westchor des Naumburger Doms

By Guido Siebert

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Glasmalerei im Naumburger Dom

By Matthias Rutkowski, Guido Siebert, Matthias Ludwig

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Im Rahmen bleiben

By Leonhard Helten, Guido Siebert, Ute Bednarz

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Kontinente der Kunstgeschichte

By Leonhard Helten, Guido Siebert, Olaf Peters, Hans W. Hubert

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Wilhelm Vöge (1868?1952) gilt nicht nur als Entdecker ganzer Kontinente auf der kunsthistorischen Landkarte, wie es Willibald Sauerländer formulierte, er hinterliess auch vielfältige methodische An...

Brudermord im Schwurgericht

By Guido Siebert

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Der Westlettner des Naumburger Doms

By Guido Siebert

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Im Rahmen bleiben

By Leonhard Helten, Guido Siebert, Ute Bednarz

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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.