Columbia subject headings:
Citizenship--Greece.
Greece--History--To 146 B.C.
Slavery--Greece.
Harvard subject headings:
Citizenship--Greece--History.
Citizenship--Greece.
Democracy--Greece--Athens.
Greece--History--To 146 B.C.
Political science--Greece.
Slavery--Greece
Princeton subject headings:
Citizenship--Greece--History.
Democracy--Greece--Athens.
Political science--Greece.