Anna Sara Lahr Books

Handbuch Frauenlob

By Claudia Lauer, Anna Sara Lahr, Uta Stormer Caysa

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"Das Handbuch widmet sich dem Werk und Wirken Heinrichs von Meissen, genannt Frauenlob. In verschiedenen Einzelbeiträgen bietet der Band verdichtete Darstellungen zu Überlieferung und Edition, Melo...

Diversitat Als Potential

By Anna Sara Lahr

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Raum und Zeit Im Minnesang

By Simone Leidinger, Anna Sara Lahr, Annette Gerok Reiter

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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.