Title: Rabochiĭ klass Povolzhʹi͡a v gody pervoĭ mirovoĭ voĭny i Fevralʹskoĭ revoli͡ut͡sii, 1914-1917 gg
Subjects: History, Working class, World War, 1914-1918
Places: Russia, Russia (Federation), Volga River Region
Time periods: February Revolution, 1917