Columbia subject headings:
Communism--Greece--History--20th century.
Greece--History--1950-1967.
Greece--Politics and government--1935-1967.
Protest movements--Greece.
Social movements--Greece.
Socialism--Greece--20th century.
Harvard subject headings:
Communism--Greece--History--20th century.
Greece--History--1950-1967.
Greece--Politics and government--1935-1967.
Protest movements--Greece.
Social movements--Greece.
Socialism--Greece--History--20th century.
Princeton subject headings: