Columbia subject headings:
Communism--Greece--History--20th century.
Greece--Politics and government--1935-1967.
Political party organization--Greece.
Socialism--Greece--History--20th century.
Harvard subject headings:
Princeton subject headings:
Communism--Greece--History--20th century.
Greece--Politics and government--1935-1967.
Political party organization--Greece.
Socialism--Greece--History--20th century.