搜索条件
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Country
СССР (USSR)
删除限定条件 Country: СССР (USSR)
Provenance
Geographic Names Branch
删除限定条件 Provenance: Geographic Names Branch
学科
Topical Subject: Soviet Union
删除限定条件 学科: Topical Subject: Soviet Union
State/Province
Украинская ССР (Ukrainian Soviet Socialist Republic)
删除限定条件 State/Province: Украинская ССР (Ukrainian Soviet Socialist Republic)