Peter-Jörg Jansen Books

Energiepfade Fur Osterreich

By Austria., Technische Universität Wien, Peter-Jörg Jansen, Leopold Bauer, Vienna International Meeting On Human Ecology (5th 1983), Erich [Hrsg.] Panzhauser

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Einfuhrung In Die Planung Von Energie-Bereitstellung Und Energie-Anwendung: Energieplanung

By Peter-Jörg Jansen, Maxime Kleinpeter, Leopold Bauer

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Uberblick Uber Den Stand Der Analysen ; Zum Problem Der Lufthygienischen Bewertung Und Internalisierung Von Umweltbelastungen

By Austria., Peter-Jörg Jansen

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Der Energieschock: Wir Müssen Umdenken (Dva Informativ) (German Edition)

By Peter-Jörg Jansen, Helmut Krauch, Theo Ginsburg, Alexander Von Cube, Rudolf. Guck

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Quantitative Modelle Für Ökonomisch-Ökologische Analysen (Schriften Zur Wirtschaftswissenschaftlichen Forschung ; Bd. 108) (German Edition)

By Otto Moeschlin, Otto Rentz, Peter-Jörg Jansen, Universität Fridericiana Karlsruhe, Fakultät Für Wirtschaftswissenschaften.

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[hrsg. Von] Peter-jörg Jansen, Otto Moeschlin, Otto Rentz. Papers Presented At A Seminar Offered By The Fakultät Für Wirtschaftswissenschaften, Universität Fridericiana Karlsruhe, During The Summer...

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.