Stefan Weinfurter Books

Macht und Ordnungsvorstellungen im hohen Mittelalter: Werkstattberichte

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Kaiser Heinrich II

By Josef Kirmeier

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The Salian century

By Stefan Weinfurter

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"Historical scholarship often has overlooked the sheer energy that the Salian rulers devoted to shaping and solidifying their kingship. Indeed, changes in the German realm during the Salian era, 10...

Karolingische Kloster

By Stefan Weinfurter, Julia Becker, Tino Licht

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Karolingische Kloster

By Stefan Weinfurter, Julia Becker, Tino Licht

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Die deutschen Herrscher des Mittelalters

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Canossa

By Stefan Weinfurter

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Salzburger Bistumsreform und Bischofspolitik im 12. Jahrhundert

By Stefan Weinfurter

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Investitur- und Kr onungsrituale: Herrschaftseinsetzungen im kulturellen Vergleich

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Koln Stadt und Bistum in Kirche und Reich des Mittelalters

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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.