Columbia subject headings:
Venice (Italy)--Politics and government--1508-1797.
Venice (Italy)--Politics and government--697-1508.
Venice (Italy). Doge.
Harvard subject headings:
Venice (Italy)--Kings and rulers.
Venice (Italy)--Politics and government--1508-1797.
Venice (Italy)--Politics and government--697-1508.
Venice (Italy). Doge.
Princeton subject headings:
Art, Italian--Italy--Venice.
Venice (Italy)--History.