"Great Soviet Encyclopedia" is an encyclopedic publication that was developed and published in the Soviet Union in the period from 1926 to 1990. This book is an example of a large academic publication that includes a wide range of knowledge from various fields, from science and technology to culture and art. The "Great Soviet Encyclopedia" contains a huge amount of information covering history, geography, science, politics, religion and many other aspects of life. It is a valuable source of knowledge for research and in-depth study of various topics.