"Great Soviet Encyclopedia" is a large national project, presented in the form of dozens of volumes with diverse and useful information for the reader. It contains thousands of articles on history, culture, science, technology, geography and many other aspects of life. "Great Soviet Encyclopedia" is an important source of knowledge about the world and helps readers expand their erudition. It is not only an encyclopedia, but also a reflection of the cultural and scientific development of its era, which will remain an important source of information for future generations.