Title: OGPU, the Russian secret terror
First published: 1931
Subjects: Russia (1917- R.S.F.S.R.)., Russia (1917- R.S.F.S.R.). Chrezvychaĭnai︠a︡ komissii︠a︡ po borʹbe s koutr-revoli︠u︡t︠s︡ieĭ i sabotozhem, Russian S.F.S.R., Russian S.F.S.R. Chrezvychaĭnai︠a︡ komissii︠a︡ po borʹbe s kontr-revoli︠u︡t︠s︡ieĭ i sabotozhem, Soviet Union, Soviet Union. Obʺedinennoe gosudarstvennoe politicheskoe upravlenie, Russian S.F.S.R. Chrezvychaĭnai︠a︡ komissii︠a︡ po borʹbe s kontr-revoli︠u︡t︠s︡ieĭ i sabotazhem