You searched for: Country СССР (USSR) Remove constraint Country: СССР (USSR) Type Work Remove constraint Type: Work Holding Location B-WELLS Remove constraint Holding Location: B-WELLS Subject Topical Subject: Soviet Union Remove constraint Subject: Topical Subject: Soviet Union State/Province Азербайджанская ССР (Azerbaijan Soviet Socialist Republic) Remove constraint State/Province: Азербайджанская ССР (Azerbaijan Soviet Socialist Republic)