"Big Soviet Encyclopedia" is a unique publication that was designed and published with the participation of outstanding Soviet scientists and encyclopedists. In its pages, it contains a wide range of knowledge from various fields of science, technology, culture and history. A striking feature of this encyclopedia is the wealth of information, the detailed presentation of the material, and the wide coverage of topics. The "Great Soviet Encyclopedia" contains large volumes of text, numerous illustrations, geographical data, biographies of famous people and many other useful information. This is an important source of knowledge for any person who appreciates general culture and wants to expand his horizons. The "Great Soviet Encyclopedia" is not only a dictionary of knowledge, but also a kind of cultural monument that helps to preserve the heritage and uniqueness of the Soviet era.