Columbia subject headings:
Greece--History--1950-1967.
Greece--Politics and government--1935-1967.
Heniaia Dēmokratikē Aristera (Greece)
Political parties--Greece--History--20th century.
Socialist parties--Greece--History--20th century.
Harvard subject headings:
Greece--History--1950-1967.
Greece--Politics and government--20th century.
Heniaia Dēmokratikē Aristera (Greece)
Political parties--Greece--History--20th century.
Socialist parties--Greece--History--20th century.
Princeton subject headings:
Greece--History--1950-1967.
Greece--Politics and government--20 century.
Heniaia Dēmokratikē Aristera (Greece)
Political parties--Greece--History--20th century.
Socialist parties--Greece--History--20th century.