Title: Razvitie V. I. Leninym istoricheskogo materializma posle Velikoĭ Okti͡a︡brʹskoĭ sot͡s︡ialisticheskoĭ revoli͡u︡t͡s︡ii
Subjects: Communism, Marxian economics
People: Vladimir Ilʹich Lenin (1870-1924)