Columbia subject headings:
Architecture--Italy--Piedmont--History.
Architecture--Italy--Turin--History.
Art, Italian--Italy--Piedmont.
Art, Italian--Italy--Turin.
Artists--Italy--Lombardy--History.
Harvard subject headings:
Architecture--Italy--Piedmont--History.
Architecture--Italy--Turin--History.
Art, Italian--Italy--Piedmont.
Art, Italian--Italy--Turin.
Artists--Italy--Lombardy--History.
Princeton subject headings:
Architecture--Italy--Piedmont--History.
Architecture--Italy--Turin--History.
Art, Italian--Italy--Piedmont.
Art, Italian--Italy--Turin.
Artists--Italy--Lombardy--History.