Columbia subject headings:
City-states--Greece--History.
Federal government--Greece--History.
Greece--Foreign relations--Treaties.
Greece--Politics and government--To 146 B.C.
Harvard subject headings:
City-states--Greece--History
Federal government--Greece--History.
Greece--Foreign relations--Treaties.
Greece--Politics and government--To 146 B.C.
Princeton subject headings:
Greece--Politics and government--To 146 B.C.
Treaties--History.