Valentyn Kavunnyk Books

Arkhiv Ukrains koi Narodnoi Respubliky

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Mykhailo Hrushevs?kyi

By O. IUrkova, Myron Kapral, Ihor Hyrych, Vitalii Tel Vak, Valentyn Kavunnyk, G. V. Papakin, V. M. Piskun, H. M. Burlaka, Svitlana Pan Kova

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Mykhailo Hrushevs?kyi

By O. IUrkova, Myron Kapral, Ihor Hyrych, Vitalii Tel Vak, Valentyn Kavunnyk, G. V. Papakin, V. M. Piskun, H. M. Burlaka, Svitlana Pan Kova

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Arkhiv Ukrains koi Narodnoi Respubliky Ministerstvo vnutrishnikh sprav zvity departamentiv derzhavnoi varty ta politychnoi informatsii 1918 1922

By Valentyn Kavunnyk

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These records contain information from July 1918 to December 1922 and consider public order and internal situation in Ukraine, particularly Bolsheviks' local rebels in Kyiv's Podillya's, Chernigiv'...

Arkhiv Ukrains koi Narodnoi Respubliky Ministerstvo vnutrishnikh sprav spravozdannia huberniial nykh starost i komisariv 1918 1920

By Valentyn Kavunnyk

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The collection includes governors' and commissars' reports from May 1918 to June 1920 from the archives of the Ministry of Internal Affairs of the Ukrainian Democratic Republic. The material includ...

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.