Columbia subject headings:
Architects--Italy--Piedmont--Exhibitions.
Palazzo reale (Turin, Italy)--Exhibitions.
Savoy, House of--Homes and haunts--Italy--Turin--Exhibitions.
Harvard subject headings:
Architects--Italy--Piedmont--Exhibitions.
Palazzo reale (Turin, Italy)--Exhibitions.
Savoy, House of--Homes and haunts--Italy--Turin--Exhibitions.
Princeton subject headings:
Architects--Italy--Piedmont--Exhibitions.
Palazzo reale (Turin, Italy)--Exhibitions.
Savoy, House of--Homes and haunts--Italy--Turin--Exhibitions.