Columbia subject headings:
Fascism--Case studies.
Soviet Union--Politics and government.
Totalitarianism--Case studies.
Harvard subject headings:
Fascism--Case studies.
Soviet Union--Politics and government--1917-1936.
Totalitarianism--Case studies.
Princeton subject headings:
Fascism--Case studies.
Soviet Union--Politics and government.
Totalitarianism--Case studies.