The "Great Soviet Encyclopedia" is a publication that has become a true symbol of modern Soviet culture and science. Published in 1926, the encyclopedia consists of 65 volumes and includes more than 100,000 articles on various aspects of life, history, culture, science and technology. The uniqueness of the publication lies in the fact that it clearly reflects the ideology of the Soviet period, and also provides readers with a wide range of information from various fields of knowledge. Each volume of the Great Soviet Encyclopedia (BL) is a valuable source of knowledge and helps deepen the understanding of the history and culture of the Soviet Union. This publication became not only a general reference guide for every Soviet citizen, but also symbolized the great achievements of Soviet science and culture. "Great Soviet Encyclopedia" is not only a separate book, but a whole world of knowledge that has become an integral part of the history and culture of the former Soviet Union.