Columbia subject headings:
Sea-power--Italy--Venice--History--To 1500.
Venice (Italy)--History--697-1508.
Harvard subject headings:
Sea-power--Italy--Venice--History--To 1500.
Venice (Italy)--History--697-1508.
Princeton subject headings:
Sea-power--Italy--Venice--History--To 1500.
Venice (Italy)--History--697-1508.