Columbia subject headings:
Soviet Union--Politics and government--1936-1953.
Soviet Union. Narodnyĭ komissariat vnutrennikh del--History.
Stalin, Joseph, 1878-1953.
Harvard subject headings:
Soviet Union--Politics and government--1936-1953.
Soviet Union. Narodnyĭ komissariat vnutrennikh del--History.
Stalin, Joseph, 1878-1953
Princeton subject headings:
Soviet Union--Politics and government--1936-1953.
Soviet Union. Narodnyĭ komissariat vnutrennikh del--History.
Stalin, Joseph, 1878-1953.