Columbia subject headings:
Architecture, Domestic--Conservation and restoration--Italy--Turin.
Turin (Italy)--Buildings, structures, etc.
Villa Maria (Turin, Italy)
Harvard subject headings:
Architecture, Domestic--Conservation and restoration--Italy--Turin.
Turin (Italy)--Buildings, structures, etc.
Villa Maria (Turin, Italy)
Princeton subject headings:
Architecture, Domestic--Conservation and restoration--Italy--Turin.
Turin (Italy)--Buildings, structures, etc.
Villa Maria (Turin, Italy)