Ernst Otto Luthardt Books

Faszinierendes Weimar

By Ernst Otto Luthardt

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Sagen aus Schwaben

By Ernst Otto Luthardt

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Sagen aus Schwaben: Die alemannisch-schwäbische Sagenlandschaft umfasst Württemberg, Hohenzollern und Bayerisch Schwaben. Sie reicht vom Fränkischen bis an den Bodensee, vom Schwarzwald bis ins All...

Weihnachten in Franken

By Ernst Otto Luthardt

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Fruhlings und Osterbrauche.

By Ernst Otto Luthardt, Renate Rossing, Roger Rossing

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Die alte frankische Weihnacht. In den schonsten Geschichten Gedichten Liedern und Spruchen.

By Ernst Otto Luthardt

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Das kleine Buch vom Minnesang

By Ernst Otto Luthardt

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Das kleine Buch der Geister

By Ernst Otto Luthardt

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Sankt Petersburg.

By Ernst Otto Luthardt, Max Galli

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Norwegen.

By Ernst Otto Luthardt, Max Galli

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Reise durch Island.

By Ernst Otto Luthardt, Max Galli

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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.