Columbia subject headings:
Art, Italian--Guidebooks.
Art--Italy--Guidebooks.
Fondo per l'ambiente italiano.
Italy--Guidebooks.
Harvard subject headings:
Architecture--Italy--Guidebooks.
Art, Italian--Guidebooks.
Art--Italy--Guidebooks.
Fondo per l'ambiente italiano.
Italy--Guidebooks.
Princeton subject headings:
Architecture--Italy--Guidebooks.
Historic buildings--Italy--Guidebooks.