Peter Havas Books

The Collected Papers Of Albert Einstein, Volume 1: The Early Years, 1879-1902 (Collected Papers Of Albert Einstein (Paperback))

By Anna Beck, John Stachel, Albert Einstein, Peter Havas

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This volume of The Collected Papers of Albert Einstein contains the scientific work Einstein published during the first decade of his career, and includes some of the most significant achievements...

A Mai Szociáldemokráciáról

By Peter Havas

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A Szociáldemokrata Reformizmus Sajátosságairól / Hülvely István -- A Szociáldemokrácia Gazdaság- és Szociálpolitikájának Kérdései A Politológia Nézőpontjából / G. Márkus György -- A Szociáldemokrác...

Nagy-Britannia Kommunista Pártjának Helyzete És Politikája A Második Világháború Után

By Communist Party Of Great Britain., Peter Havas, Havas, Péter

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A Természettudományos Fogalmak Alakulása: Vizsgálatok Alsó Tagozatos Tanulók Körében (Pszichológia A Gyakorlatban) (Hungarian Edition)

By Peter Havas, Havas, Péter.

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Attlee-Töl Brownig

By Peter Havas, Péter Havas

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Ifjusag, Tarsadalom, Ideologia: Nemzetkozi Tanacskozas

By Magyar Tudományos Akadémia., Zoltán Békés, Peter Havas, Magyar Szocialista Munkáspárt

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Still Life

By Peter Havas, Péter Havas

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Krby A Kachlová Kamna

By Peter Havas

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A Brit Pártok És A Pártrendszer A 90-Es Években

By Peter Havas

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Interiér

By Peter Daniel, Peter Havas, Michal C. Hronský, Ivan Petelen, Oľga Janáková, Viera Lichardová, Elena Materáková, Katarína Morávková, Jana Vinárčiková

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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.