Columbia subject headings:
Communism.
Communist strategy.
Democracy.
Soviet Union--Foreign relations--1945-1991.
World politics--1945-1989.
Harvard subject headings:
Communism--1945-
Communism.
Communist strategy.
Democracy
Soviet Union--Foreign relations--1945-1991.
World politics--1945-
World politics--1945-1989
Princeton subject headings:
Communism.
Communist strategy.
Democracy.
Soviet Union--Foreign relations--1945-1991.
World politics--1945-1989.