Columbia subject headings:
Architecture, Baroque--Italy--Piedmont.
Church architecture--Italy--Piedmont.
Church buildings--Italy--Piedmont.
Church decoration and ornament--Italy--Piedmont.
Harvard subject headings:
Architecture, Baroque--Italy--Piedmont.
Church architecture--Italy--Piedmont.
Church buildings--Italy--Piedmont.
Church decoration and ornament--Italy--Piedmont.
Princeton subject headings:
Architecture, Baroque--Italy--Piedmont.
Church architecture--Italy--Piedmont.