"Big Soviet Encyclopedia" is the largest and most authoritative publication in the Soviet Union, which has become an invaluable source of knowledge for generations of scientists, researchers and simply curious people. The encyclopedia contains thousands of articles on various topics - from natural sciences and history to culture and art. Each article impresses with the volume and depth of information provided. "Great Soviet Encyclopedia" was published in 30 volumes and included more than 100,000 articles and 33,000 illustrations. This edition became a real treasure for everyone who wanted to expand their knowledge in any field of knowledge. Each volume of the encyclopedia impressed with the quality of the reports, writing style and scientificity of the information presented. The "Great Soviet Encyclopedia" continues to be a valuable source of knowledge and a source of inspiration for current generations interested in the history, culture and scientific discoveries of past eras.