Title: "Osobennai︠a︡ kasta"
Subjects: Industrial policy, Russian S.F.S.R., Russian S.F.S.R. Chrezvychaĭnai︠a︡ komissii︠a︡ po borʹbe s kontr-revoli︠u︡t︠s︡ieĭ i sabotazhem, Social conditions, Soviet Union. Ob"edinennoe gosudarstvernnoe politicheskoe upravlenie, Secret service, Economic policy, Soviet Union, History, Soviet Union. Obʺedinennoe gosudarstvennoe politicheskoe upravlenie, Russian S.F.S.R. Chrezvychaĭnai͡a komissii͡a po borʹbe s kontr-revoli͡ut͡sieĭ i sabotazhem
Places: Soviet Union
Time periods: 1917-1945, 1917-1928