"Big Soviet Encyclopedia" is one of the largest encyclopedic editions of the last century, which was published in the Soviet Union. In its scope and volume, this encyclopedia surpassed all previous similar editions, becoming a real treasure of knowledge. Authors and editors have worked for almost 50 years to create this publication, which covers a wide range of topics, from the natural sciences to culture and history. Each volume of the "Great Soviet Encyclopedia" is not just a source of information, but a real treasury of knowledge about the world, which is an integral part of the cultural heritage of the last century.