You searched for: Date Created 1939 Remove constraint Date Created: 1939 Holding Location B-WELLS Remove constraint Holding Location: B-WELLS Publisher Главное Управление Геодезии и Картографии при СНК СССР Remove constraint Publisher: Главное Управление Геодезии и Картографии при СНК СССР Subject Topical Subject: Soviet Union Remove constraint Subject: Topical Subject: Soviet Union