"Big Soviet Encyclopedia" is a publication that has become one of the symbols of the culture of the Soviet period. In its depths, this encyclopedia contains a wide range of knowledge about the universe: history, science, culture, art and much more. In each article, the authors carefully and in detail cover the topic, which allows the reader to get complete and true information. The "Great Soviet Encyclopedia" was published in more than 60 volumes and included thousands of articles created by outstanding scientists of the time. This encyclopedia can be a great source of knowledge and a source of comfort for those interested in the history and culture of past eras.