"Great Soviet Encyclopedia" is a publication that has become a real treasure of knowledge for many generations. Whatever the reader was in, the encyclopedia always had answers to any questions. Its voluminous pages contain various facts, data, illustrations and reproductions of paintings by famous artists. "Big Soviet Encyclopedia" has become an indispensable source of information for schoolchildren, students, scientists and a wide range of readers. Memories of this outstanding encyclopedia remain in the hearts of many, reminding of the invaluable contribution to the development of culture and education.