Title: La Ce-ka
Subjects: History, Russian S.F.S.R. Chrezvychaĭnai︠a︡ komissii︠a︡ po borb́e s kontr-revoli︠u︡t︠s︡ieĭ i sabotazhem, Russian S.F.S.R.
Places: Soviet Union
Time periods: Revolution, 1917-1921