"Bolshaya Sovetskaya Encyclopedia" is a huge directory of general and specialized information, which has become a true symbol of Soviet culture and science. This encyclopedia contains many articles on various topics - from history and culture to science and technology. Each article in the encyclopedia impresses with its depth and validity, thanks to which the reader can get complete and reliable information on any topic. "Bolshaya Sovetskaya Encyclopedia" was reprinted several times and contains a huge number of illustrations, diagrams and maps, which makes learning the material even more interesting and accessible. This encyclopedia became an integral part of the family library of many Soviet citizens who valued knowledge and self-improvement. "Bolshaya Sovetskaya Encyclopedia" is not only a reference book, but also a reflection of the time in which it was created, so it is a valuable source for studying the history, culture, and scientific achievements of past decades.