Columbia subject headings:
Abruzzo (Italy)--Buildings, structures, etc.
Architecture--Conservation and restoration--Italy--Abruzzo.
Harvard subject headings:
Abruzzo (Italy)--Buildings, structures, etc.--Conservation and restoration.
Architecture--Italy--Abruzzo--Conservation and restoration.
Historic buildings--Conservation and restoration--Italy--Abruzzi.
Princeton subject headings:
Abruzzo (Italy)--Buildings, structures, etc.
Architecture--Italy--Abruzzo--Conservation and restoration.