"Greater Soviet Encyclopedia" (DE) is a key scientific guide that includes a wide range of information about world and Russian history, culture, science, technology, art and much more. This publication is a symbol of the Soviet era, which permeated all spheres of life and became a reliable source of knowledge for millions of readers. The "Greater Soviet Encyclopedia" is known for its comprehensiveness and detail in the presentation of facts and events, which made it one of the most authoritative and valuable reference books in history. This encyclopedia will go down in history as an important document of its time that glorified Ukrainian or Soviet culture and scientific achievements.