Annerose Bommer Books

Mikroskopieren by Bommer Annerose Werth Friedrich

By Annerose Bommer

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Onder de microscoop

By Annerose Bommer

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In korte hoofdstukken met veel gekleurde tekeningen wordt verteld wat je zoal met behulp van een microscoop kunt ontdekken. Vanaf ca. 10 jaar.

Tras las huellas de la naturaleza Spanish Edition

By Annerose Bommer

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Mikroskopieren. Ab 8 J. .

By Annerose Bommer, Friedrich. Werth

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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.