Title: Kommunisticheskaia oppozitsiia v SSSR, 1923-1927
Subjects: History, Sources, Politics and government, Archives, Kommunisticheskai︠a︡ partii︠a︡ Sovetskogo Soi︠u︡za
Places: Soviet Union
People: Leon Trotsky (1879-1940)
Time periods: 1917-1936