Columbia subject headings:
Architecture--Conservation and restoration--Italy--Periodicals.
Architecture--Conservation and restoration--Periodicals.
Architecture--Italy--Periodicals.
Architecture--Periodicals.
Harvard subject headings:
Architecture--Conservation and restoration--Periodicals.
Architecture--Italy--Conservation and restoration--Periodicals.
Architecture--Italy--Periodicals.
Architecture--Periodicals
Princeton subject headings:
Architecture--Conservation and restoration--Periodicals.
Architecture--Italy--Periodicals.
Architecture--Periodicals.
Periodicals.