"Great Soviet Encyclopedia" (SR) is a real treasure for everyone who wants to study various fields of knowledge in depth. This large universal reference book, published by the publishing house "Soviet encyclopedia", contains invaluable knowledge on geography, history, science, culture and many other areas. Thanks to the convenient information content of each article, you can learn about the most important facts, events and figures that shaped the modern world view. "Great Soviet Encyclopedia" (SR) is an irreplaceable source of knowledge for anyone interested in history, culture, and the development of society. More than just a dictionary or reference, this encyclopedia is a reflection of the world as it was seen in the past. It is a detailed sketch of the eras and events that shaped the world as we know it today.