Columbia subject headings:
Cathedrals--Conservation and restoration--Italy--Turin.
Christian art and symbolism--Italy--Turin--Renaissance, 1450-1600.
Duomo di Torino.
Turin (Italy)--Buildings, structures, etc.
Harvard subject headings:
Cathedrals--Italy--Turin--Conservation and restoration.
Duomo di Torino.
Turin (Italy)--Buildings, structures, etc.
Princeton subject headings:
Church architecture--Conservation and restoration--Italy--Turin.
Duomo di Torino.
Turin (Italy)--Buildings, structures, etc.