Columbia subject headings:
Police--Soviet Union--History.
Soviet Union--Politics and government--1945-1991.
Soviet Union. Komitet gosudarstvennoĭ bezopasnosti--History.
Harvard subject headings:
Police--Soviet Union--History
Soviet Union--Politics and government--1945-1991.
Soviet Union. Komitet gosudarstvennoĭ bezopasnosti--History.
Princeton subject headings: