Gabriele Mietke Books

Josef Strzygowski und die Berliner Museen

By Gabriele Mietke, Gisela Helmecke, Elisabeth Ehler, Cacilia Fluck

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Spatantike byzantinische und postbyzantinische Keramik

By Gabriele Mietke, Beate Bohlendorf Arslan

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Die Bautatigkeit Bischof Meinwerks von Paderborn und die fruhchristliche und byzantinische Architektur

By Gabriele Mietke

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Theodor Wiegand und die byzantinische Kunst

By Gabriele Mietke

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Am 30. Oktober 2014 jährt sich der Geburtstag von Theodor Wiegand zum hundertfünfzigsten Mal. Seiner Tätigkeit zuerst als Direktor an den Königlichen Museen zu Berlin mit Dienstsitz in der Türkei,...

Wissenschaft und Turbulenz

By Gabriele Mietke, Cacilia Fluck, Elisabeth Ehler

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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.