Columbia subject headings:
Harvard subject headings:
Lazio (Italy)--History.
Lazio (Italy)--Politics and government.
Rome--History--Republic, 510 B.C.-265 B.C.
Rome--History--To 510 B.C.
Rome--Officials and employees--History.
Rome--Politics and government--510 B.C.-30 B.C.
Princeton subject headings:
Lazio (Italy)--History.
Lazio (Italy)--Politics and government.
Rome--History--Republic, 510-265 B.C.
Rome--History--To 510 B.C.
Rome--Officials and employees--History.
Rome--Politics and government--510-30 B.C.