Title: MChK--iz istorii Moskovskoĭ chrezvychaĭnoŏ komissii : 1918-1921
Subjects: History, Sources, Moskovskai︠a︡ chrezvychaĭnai︠a︡ komissii︠a︡ po borʹbe s kontrrevoli︠u︡t︠s︡ieĭ i sabotazhem
Places: Soviet Union
Time periods: Revolution, 1917-1921