Title: Московские чекисты в тайной войне 1921-1928 гг
Subjects: History, Economic policy, Politics and government, Economic security, Russian S.F.S.R. Chrezvychaĭnai︠a︡ komissii︠a︡ po borʹbe s kontr-revoli︠u︡t︠s︡ieĭ i sabotazhem, Soviet Union. Obʺedinennoe gosudarstvennoe politicheskoe upravlenie
Places: Soviet Union, Moscow (Russia)
Time periods: 1917-1928, 1917-1936, 20th century