"Great Soviet Encyclopedia" is a unique edition published in the former USSR in the 1930s. This is a large scientific work, which contains a huge amount of knowledge from various fields of science, technology, culture and history. The encyclopedia contains a wide range of information - from articles on complex scientific concepts to descriptions of countries, peoples and their culture. The large volume of the publication, the emphasized scientificity and authority make this encyclopedia an integral part of the cultural heritage of the former USSR.