"Greater Soviet Encyclopedia" is one of the largest publications of the Soviet era, which contains a wide range of information on more than 100,000 pages. Published in 65 volumes, the encyclopedia includes more than 100,000 articles from various fields of knowledge: from history and politics to science, culture and everyday life. Each concept is explained comprehensively, with the addition of illustrations, diagrams and tables. The publication is an inexhaustible source of information for researchers, students and a wide range of readers who wish to get acquainted with the multifaceted world of knowledge and culture of Soviet socialism.