Vladimir Kruglov Books

Boris Kustodiev: Works of Paiting, Graphic Art and Sculpture from Museums, Libaies and Private Collections in the Russian Federation 125th Anniversary of th Artits's Birth

By Vladimir Gusev, Vladimir Kruglov, Sergei Petrov, Joseph Kiblitsky, Evgenia Petrova, Boris Mikhailovich Kustodiev, Vladimir Dorokhov, Valery Kyuner

Average: 0.00, 0 Ratings

Boris Kustodiev

By Vladimir Kruglov

Average: 0.00, 0 Ratings

Konstantin Korovin

By Vladimir Kruglov, Konstantin Alekseevich Korovin, E. N. Petrova

Average: 0.00, 0 Ratings

Lev Bakst 1866 1924

By Vladimir Kruglov

Average: 0.00, 0 Ratings

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.