"Big Soviet Encyclopedia" is a landmark publication covering a wide range of topics from natural and exact sciences to culture and history. This reference publication was created with the aim of systematizing and disseminating knowledge about the world around us. In its pages, the "Great Soviet Encyclopedia" contains many articles, illustrations, diagrams, maps and other visual materials, which makes it extremely interesting for a wide range of readers. This edition reflects the spirit and times of the Soviet socialist society and is an important source of knowledge about the history of the past century. The Great Soviet Encyclopedia is an excellent guide for anyone interested in science, culture, and history.