"Great Soviet Encyclopedia" is a publication that covers a wide range of scientific knowledge in the form of articles devoted to various topics from history and geography to science and culture. This encyclopedia is proof of the enormous work of a team of authors who have entered the history of the world's book treasury. Its pages contain comprehensive information, concisely presented, but sufficient to understand the essence of the subject. The "Great Soviet Encyclopedia" is not only a source of knowledge, but also a kind of dark series of history, evidence of scientific achievements and cultural wealth of the past.