PETKOV Books

Afghanistan Today
Afghanistan Today

By BORIS, PETKOV, Boris Petkov

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Nanostructured Materials For Advanced Technological Applications
Contemporary Golf Fundamentals
Numerical Jordan Form, The Hb
Numerical Jordan Form, The Hb

By PETKOV, Petko H. Petkov

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"The Numerical Jordan Form is the first book dedicated to exploring the algorithmic and computational methods for determining the Jordan form of a matrix, as well as addressing the numerical diffic...

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NOUVEAUX VISAGES DE LA FRANCOPHONIE EN EUROPE
NOUVEAUX VISAGES DE LA FRANCOPHONIE EN EUROPE

By M., PETKOV, Svetla Moussakova, SV, Moussakova, Dimova, I (Dir)

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A la veille du dernier élargissement des historiens et des littéraires de l'Est et de l'Ouest se sont réunis à la Sorbonne Nouvelle pour discuter sur la relation identité européenne - identité fran...

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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.

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