Columbia subject headings:
Gardens--Italy--Venice--Guidebooks.
Parks--Italy--Venice--Guidebooks.
Venice (Italy)--Guidebooks.
Harvard subject headings:
Gardens--Italy--Venice--Guidebooks.
Parks--Italy--Venice--Guidebooks.
Venice (Italy)--Guidebooks.
Princeton subject headings:
Gardens--Italy--Venice--Guidebooks.
Guidebooks.
Parks--Italy--Venice--Guidebooks.
Venice (Italy)--Guidebooks.