Columbia subject headings:
Greece--History.
Hansen, Mogens Herman, 1940-
Political science--Greece--History.
Harvard subject headings:
City-states--Greece--History
Greece--History--To 146 B.C.
Greece--History.
Greece--Politics and government--To 146 B.C.
Hansen, Mogens Herman, 1940-
Political science--Greece--History
Princeton subject headings:
City-states--Greece--History--To 1500.
Greece--Politics and government--To 146 B.C.