"Great Soviet Encyclopedia" (TC) is one of the largest publications in the world, a grandiose project that covered all areas of knowledge. The encyclopedia contains a huge number of articles from various fields of science, technology, culture, history, geography and many other areas. The publication is an extremely important source of information both for the general public and for scientists and specialists. The "Great Soviet Encyclopedia" (TC) was created with the participation of thousands of scientists, writers, journalists and other specialists and included about 100,000 articles designed for different readership. The publication was known for its detail, objectivity and high scientific level. Once one of the symbols of the Soviet era, the "Great Soviet Encyclopedia" (TC) remains an important cultural heritage that helps to understand the history and achievements of past generations.