Gerhard Lutz Books

In den Jahrzehnten um 1400 erlebte Norddeutschland eine kulturelle Blüte. Nicht zuletzt die Stadt Hildesheim als Bischofssitz hatte daran einen zentralen Anteil. Damals wurden entscheidende Weichen...

Die Bronze der Tod und die Erinnerung

By Gerhard Lutz, Rebecca Muller

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Die Grabplatte des Wolfhard von Roth, der von 1288 bis 1302 den Augsburger Bischofsstuhl innehatte, gehört zu den außergewöhnlichsten Bildwerken des 14. Jahrhunderts. Die Wiedergabe eines Toten mit...

Objekte und Eliten

By Wolfgang Augustyn, Gerhard Lutz

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Medieval Treasures From Hildesheim

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"Hildesheim, Germany, was a leading center of art between 1000 and 1250, when outstanding precious works, such as the larger-than-life size Ringelheim Crucifix, illuminated manuscripts lavishly bou...

Medieval Treasures from Hildesheim

By Peter Barnet, N.Y. Staff Metropolitan Museum Of Art New York, Michael Brandt, Gerhard Lutz

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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.