Olimpiu G. Urcan Books

Adolf Albin

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"This book covers Romanian chess master Adolf Albin's brief but highly significant period spent in New York, 1893-1895, with details on his life and chess career"--Provided by publisher.

W.H.K. Pollock

By John S Hilbert, Olimpiu G Urcan

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Julius Finn

By Olimpiu G. Urcan

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"Finn's chess success contributed to the rise of the chess scene in the Big Apple in the early twentieth century, and he fared equally well in business, parlaying his skills into a highly successfu...

Arthur Kaufmann

By Olimpiu G. Urcan

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"This book explores the life and chess career of Arthur Kaufmann, a Romanian-born grandmaster-level player of the 1900s and 1910s. The book also offers an unprecedented and extensive account of Kau...

Chess in Singapore 1945 1990

By Shashi Jayakumar, Olimpiu G. Urcan

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Chess in Singapore 1945 1990

By Shashi Jayakumar, Olimpiu G. Urcan

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Surviving Changi

By Olimpiu G. Urcan

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Adolf Albin in America

By Olimpiu G. Urcan

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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.