Title: Borʹba za leninskui͡u︡ teorii͡u︡ sot͡s︡ialisticheskoĭ revoli͡u︡t͡s︡ii (1914 - fevralʹ 1917)
Subjects: Communism, Kommunisticheskai︠a︡ partii︠a︡ Sovetskogo Soi︠u︡za, Party work, Revolutions, Kommunisticheskai͡a partii͡a Sovetskogo Soi͡uza
Places: Soviet Union