你在搜索： Campus IUB 删除限定条件 Campus: IUB Country СССР (USSR) 删除限定条件 Country: СССР (USSR) 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)