The Great Soviet Encyclopedia (KB) is a publication that has become a symbol of the greatness of the Soviet era and one of the most important reference books for intellectuals and scientists. Including more than 100,000 articles on various topics - from history and science to culture and sports, the "Great Soviet Encyclopedia" has become an inexhaustible source of knowledge for readers throughout the Union. The publication is illustrated with a lot of photos, drawings and maps that help the reader to better understand the material. This encyclopedia embodies the spirit of its time and offers a unique opportunity for everyone to get acquainted with the wide colorful world of Soviet society and culture.