Columbia subject headings:
Harvard subject headings:
Political crimes and offenses--Soviet Union--Congresses.
Soviet Union--Politics and government--1936-1953--Congresses.
Stalin, Joseph, 1878-1953--Congresses.
Princeton subject headings:
Political crimes and offenses--Soviet Union--Congresses.
Soviet Union--Politics and government--1936-1953--Congresses.
Stalin, Joseph, 1878-1953--Congresses.