Columbia subject headings:
Buildings--Italy--Villanova d'Asti--Guidebooks.
Villanova d'Asti (Italy)--Buildings, structures, etc.--Guidebooks.
Villanova d'Asti (Italy)--History.
Harvard subject headings:
Architecture--Italy--Villanova d'Asti--Conservation and restoration.
City planning--Italy--Villanova d'Asti.
Villanova d'Asti (Italy)--History.
Princeton subject headings:
Buildings--Italy--Villanova d'Asti--Guidebooks.
Guidebooks.
Villanova d'Asti (Italy)--Buildings, structures, etc.--Guidebooks.
Villanova d'Asti (Italy)--History.