Columbia subject headings:
Diplomatic and consular service, Greek--History--Sources.
Diplomatic and consular service, Roman--History--Sources.
Greece--History--To 146 B.C.--Sources.
Rome--History--Republic, 265-30 B.C.--Sources.
Harvard subject headings:
Diplomatic and consular service, Greek--History--Sources.
Diplomatic and consular service, Roman--History--Sources.
Greece--History--To 146 B.C.--Sources.
Rome--History--Republic, 265 B.C.-30 B.C.--Sources.
Rome--History--Republic, 265-30 B.C.--Sources.
Princeton subject headings:
Diplomatic and consular service, Greek--Rome--Sources.
Greece--Foreign relations--Rome--Sources.
Rome--Foreign relations--Greece--Sources.
Rome--History--Republic, 265-30 B.C.--Sources.
Rome--Politics and government--265-30 B.C.--Sources.