You searched for: Country СССР (USSR) Remove constraint Country: СССР (USSR) Provenance CIA Map Library Remove constraint Provenance: CIA Map Library Subject Topical Subject: Maps Remove constraint Subject: Topical Subject: Maps State/Province Калмыцкая АССР (Kalmyk Autonomous Soviet Socialist Republic) Remove constraint State/Province: Калмыцкая АССР (Kalmyk Autonomous Soviet Socialist Republic) State/Province РСФСР (RSFSR) Remove constraint State/Province: РСФСР (RSFSR)