Columbia subject headings:
Communism--Soviet Union--History.
Germany (East)--Politics and government.
Soviet Union--Politics and government--1917-1936.
Soviet Union--Politics and government--1936-1953.
Stalin, Joseph, 1878-1953.
Harvard subject headings:
Communism--Soviet Union--History
Germany (East)--Politics and government.
Soviet Union--Politics and government--1917-1936.
Soviet Union--Politics and government--1936-1953.
Stalin, Joseph, 1878-1953
Stalin, Joseph, 1878-1953.
Princeton subject headings:
Germany (East)--Politics and government.
Soviet Union--Politics and government--1936-1953.