Columbia subject headings:
Italy--History--To 476.
National characteristics, Italian.
National characteristics, Roman.
Rome--History--Empire, 30 B.C.-476 A.D.
Harvard subject headings:
Italy--Economic conditions--To 476.
Italy--History--To 476.
National characteristics, Italian.
National characteristics, Roman.
Rome--Economic conditions--30 B.C.-476 A.D.
Rome--History--Empire, 30 B.C.-476 A.D.
Princeton subject headings:
Italy--Civilization--Roman influences.
Italy--History--To 476.
Rome--History--Empire, 30 B.C.-476 A.D.