Columbia subject headings:
Greece--Politics and government--1917-1935.
Greece--Politics and government--1935-1967.
Harvard subject headings:
Greece--Politics and government--1917-1935.
Greece--Politics and government--1935-1967.
Princeton subject headings:
Greece--History--1917-1944.
Greece--Politcs and government--1917-1944.
Minorities--Greece--History--20th century.