"The Great Soviet Encyclopedia (IT)" is a huge volume containing a unique collection of knowledge and information about various aspects of science, culture, history and technology that prevailed in the former USSR. This book became not only a source of information for many researchers, students and schoolchildren, but also a real symbol of intelligence and education. The publication contains thousands of articles, illustrations, and photographs, which allow in-depth study of various topics and issues. Reading this encyclopedia is an exciting journey into the world of knowledge that inspires and expands the worldview."