"Great Soviet Encyclopedia" (ZV) is a publication that became an encyclopedia of the historical and cultural heritage of the Soviet Union. Each volume of this great work contains invaluable information about science, technology, art, literature, sports, history and much more. In the "Great Soviet Encyclopedia", readers will be able to find comprehensive articles on the most diverse aspects of the life, culture and history of the Soviet Union, which make up an important part of the world heritage. The publication has become a real treasure trove of knowledge for those interested in the past and present life of the former great state.