你在搜索： Description 1939 删除限定条件 Description: 1939 Collections Russian Military Topographic Map Collection 删除限定条件 Collections: Russian Military Topographic Map Collection 学科 Topical Subject: Maps 删除限定条件 学科: Topical Subject: Maps State/Province Ленинградская область (Leningrad oblast) and РСФСР (RSFSR) 删除限定条件 State/Province: Ленинградская область (Leningrad oblast) and РСФСР (RSFSR)