Title: Rabochie t︠s︡entralʹnogo promyshlennogo raĭona Rossii v borʹbe za pobedu i utverzhdenie zavoevaniĭ Velikogo Okti︠a︡bri︠a︡
Subjects: Working class, History
Places: Russia (Federation)
Time periods: Revolution, 1917-1921, 20th century