Title: Prot︠s︡ess "Prompartii," 25 noi︠a︡bri︠a︡-7 dekabri︠a︡ 1930 g.
Subjects: History, Promyshlennai͡a Partii͡a, Promyshlennai︠a︡ partii︠a︡
Places: Soviet Union
Time periods: Revolution, 1917-1921