Columbia subject headings:
Soviet Union--Politics and government--1936-1953--Congresses.
Stalin, Joseph, 1878-1953.
Harvard subject headings:
Princeton subject headings:
Church and state--Soviet Union--Sources.
Political persecution--Soviet Union--Congresses.
Soviet Union--Politics and government--1936-1953--Congresses.
Soviet Union--Social conditions--1945-1991--Congresses.
Stalin, Joseph, 1878-1953.