Title: Nezrimyĭ front
Subjects: Soviet Union. Narodnyĭ komissariat vnutrennikh del, Soviet Union. Cherezvychaĭnai︠a︡ komissii︠a︡ po borʹbe s kontr-revoli︠u︡t︠s︡ieĭ i sobotozhem, Soviet Union, Soviet Union. Obʺedinennoe gosudarstvennoe politicheskoe upravlenie, Soviet Union. Cherezvychaĭnai͡a komissii͡a po borʹbe s kontr-revoli͡ut͡sieĭ i sobotozhem, Russian S.F.S.R. Chrezvychaĭnai︠a︡ komissii︠a︡ po borʹbe s kontr-revoli︠u︡t︠s︡ieĭ i sabotazhem