你在搜索： Date Created 1930 删除限定条件 Date Created: 1930 Holding Location B-WELLS 删除限定条件 Holding Location: B-WELLS Collections Russian Military Topographic Map Collection 删除限定条件 Collections: Russian Military Topographic Map Collection Provenance DMA Topographic Center,Army Map Service Library,OMAHA,Library of Congress Geography & Map Division 删除限定条件 Provenance: DMA Topographic Center,Army Map Service Library,OMAHA,Library of Congress Geography & Map Division 学科 Topical Subject: Soviet Union 删除限定条件 学科: Topical Subject: Soviet Union