Columbia subject headings:
Harvard subject headings:
Greece--History--20th century.
Greece--Politics and government--1863-1913.
Greece--Politics and government--1913-1917.
Greece--Politics and government--1917-1935.
Greece--Politics and government--1935-1967.
Plastēras, Nikolaos, 1882-1953.
Princeton subject headings:
Greece--History--20th century.
Greece--Politics and government--1863-1913.
Greece--Politics and government--1913-1917.
Greece--Politics and government--1917-1935.
Greece--Politics and government--1935-1967.
Plastēras, Nikolaos, 1882-1953.