Columbia subject headings:
Italy--History--To 476.
Roman law--History.
Rome--History--Republic, 510-30 B.C.
Rome--History--To 510 B.C.
Harvard subject headings:
Italy--History--To 476.
Rome--History--Republic, 510 B.C.-30 B.C.
Rome--History--To 510 B.C.
Princeton subject headings:
Italy--History--To 476 A.D.
Rome--History--Republic, 510-30 B.C.
Rome--History--To 510 B.C.