Columbia subject headings:
Constantine II, King of the Hellenes, 1940-
Greece--History--Coup d'état, 1967 (December 13)
Greece--Politics and government--1967-1974.
Harvard subject headings:
Constantine II, King of the Hellenes, 1940-
Greece--History--Coup d'état, 1967 (December 13)
Greece--Politics and government--1967-1974.
Princeton subject headings: