你在搜索： 语言 Russian 删除限定条件 语言: Russian 学科 Topical Subject: Maps 删除限定条件 学科: Topical Subject: Maps State/Province Витебская область (Vitebsk oblast) and Белорусская ССР (Byelorussian Soviet Socialist Republic) 删除限定条件 State/Province: Витебская область (Vitebsk oblast) and Белорусская ССР (Byelorussian Soviet Socialist Republic) State deposited 删除限定条件 State: deposited