Columbia subject headings:
Harvard subject headings:
Architecture--Conservation and restoration--Islamic countries--Congresses.
Architecture--Conservation and restoration--Turkey--Congresses.
Architecture--Islamic countries--Conservation and restoration--Congresses.
Architecture--Turkey--Conservation and restoration--Congresses.
Islamic architecture--Congresses.
Islamic architecture--Conservation and restoration--Congresses.
Islamic architecture--Conservation and restoration.
Princeton subject headings:
Architecture--Islamic countries--Conservation and restoration--Congresses.