Columbia subject headings:
Mediterranean Region--History, Naval.
Rome--History, Naval.
Rome--Military antiquities.
Sea-power--Mediterranean Region.
Harvard subject headings:
Mediterranean Region--History, Naval.
Rome--History, Naval.
Rome--History--Republic, 265-30 B.C.
Rome--Military antiquities
Sea-power--Mediterranean Region.
Princeton subject headings:
Mediterranean Region--History, Naval.
Rome--History, Naval.
Rome--History--Republic, 265-30 B.C.
Rome--Military antiquities.
Sea-power--Mediterranean Region.