Columbia subject headings:
City-states--Greece--History.
Greece--History--To 146 B.C.
Harvard subject headings:
City-states--Greece--History
Greece--History--To 146 B.C.
Princeton subject headings:
Greece--Civilization--To 146 B.C.
Greece--Economic conditions--To 146 B.C.
Greece--Politics and government--To 146 B.C.