Sabine Siebel Books

Das kann nur Zeichnung

By Sabine Siebel, Jutta Moster Hoos

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Horst Janssen

By Sabine Siebel, Jutta Moster Hoos, Werner Hofmann

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1974, zum 200jährigen Gedenken an das Geburtsjahr von Caspar David Friedrich, schafft Janssen eine Folge von siebzehn, zum Teil grossformatigen Radierungen, die er in der Mappe 'Caspar David Friedr...

Die Geister die sie riefen...

By Janssen Horst

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Johann Heinrich Füssli, der literarisch hoch gebildete, nach London exilierte Schweizer, verschafft fantastischen Geisterwesen aller Art in seinem Werk eindrucksvolle Auftritte. Hexen, Feen, Albe,...

Nigromontanus

By Sabine Siebel, Michael Klett

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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.