"Great Soviet Encyclopedia" is a unique publication that covers a wide range of knowledge from various fields of science, culture, history, technology and much more. Due to the colossal volume of information, this encyclopedia became a real treasure of knowledge for readers during the Soviet era. In its articles, the "Big Soviet Encyclopedia" provides a complete and detailed overview of various topics, starting from the history of states and peoples, and ending with a description of the scientific and technical achievements of its time. In addition, the encyclopedia contains many illustrations, diagrams and maps that help to better understand the material. The "Great Soviet Encyclopedia" is not only a source of information, but also a kind of window into the past, which allows us to better understand the culture and society of the former Soviet Union. This book is an indispensable reference for anyone who appreciates history and knowledge."