Columbia subject headings:
Art--Conservation and restoration--Bibliography.
Art--Conservation and restoration--Italy--Bibliography.
Harvard subject headings:
Architecture--Italy--Bibliography.
Art--Conservation and restoration--Bibliography.
Art--Conservation and restoration--Italy--Bibliography.
Cultural property--Protection--Italy--Bibliography.
Cultural property--Protection--Law and legislation--Italy--Bibliography.
Princeton subject headings:
Art--Conservation and restoration--Bibliography.
Art--Conservation and restoration--Italy--Bibliography.