"Great Soviet Encyclopedia" (BRE) is a large encyclopedic publication that became an important source of knowledge for Soviet society. In its 31 volumes, the encyclopedia included information from various fields of knowledge, such as history, culture, natural science, technology, etc. This edition was noted for the volume and depth of information that covered events and processes in the Soviet Union and beyond. The "Great Soviet Encyclopedia" is an important stage in the formation of Soviet culture and contributed to knowledge and understanding of the world among a mass audience.