"Big Soviet Encyclopedia" (BZ) is a publication that has become a symbol of culture and science in the former Soviet Union. In terms of its volume and variety of information, it is the largest in the history of Ukrainian and Soviet encyclopedias. In the twenty-six volumes of the Great Soviet Encyclopedia, you will find descriptions not only of history and geography, but also of scientific discoveries, technical achievements, literature and art. This is an extremely valuable reference book that will help you deepen your knowledge in various fields, as well as find an answer to any question. "Big Soviet Encyclopedia" is a must-buy for all fans of science and traditional Soviet culture.