Ove Hagelin Books

Odontologia

By Deborah Coltham, Ove Hagelin

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The art of writing and drawing

By Ove Hagelin

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Materia Medica

By Ove Hagelin, Apotekarsocieteten. Biblioteket.

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Summary: The Hagströmer Medico-Historical Library was established in 1997 in order to take care of the collections of old and rare books that since the early 19th century were kept by the library o...

Herr archiatern och riddaren Linnaeus i larda tidningar 1745 1780

By Ove Hagelin

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Ars medica svecana

By Ove Hagelin

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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.