Harry Harsema Books

Stad en land op de helling

By Harry Harsema

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Peter van Bolhuis

By Maarten Ettema, Derek Middleton, P. Van Bolhuis, Harry Harsema, Ruud Brouwers

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Lanschapsarchitect Peter van Bolhuis koos voor zijn passie en werd luchtfotograaf. Onder de naam Pandion fotografeerde hij het Nederlandse landschap zoals niemand dat eerder deed: met oog voor same...

Twaalf tuinen

By Maarten Ettema, Yvonne De Hilster, Jutta Hinterleitner, Paul Achterberg, Martine Bakker, Harry Harsema

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Ruimte om dieper adem te halen

By Maarten Ettema, Jeroen Bosch, Gerrie Andela, Anja Guinee, Henk Van Blerck, Harry Harsema, Daniel Nicolas, Mark Hendriks, Marie Jose Van Beckhoven, Ton Verstegen

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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.