Columbia subject headings:
Architecture--Conservation and restoration--Mexico--Congresses.
Architecture--Mexico--History--20th century--Congresses.
Architecture--Mexico--History--21st century--Congresses.
Art--Conservation and restoration--Mexico--Congresses.
Cities and towns--Conservation and restoration--Mexico--Congresses.
Cultural property--Conservation and restoration--Mexico--Congresses.
Harvard subject headings:
Architecture--Conservation and restoration--Mexico--Congresses.
Architecture--Mexico--21st century--History--Congresses.
Architecture--Mexico--History--20th century--History--Congresses.
Art--Conservation and restoration--Mexico--Congresses.
Cities and towns--Conservation and restoration--Mexico--Congresses.
Cultural property--Conservation and restoration--Mexico--Congresses.
Princeton subject headings:
Architecture--Conservation and restoration--Mexico--Congresses.
Architecture--Mexico--19th century--History--Congresses.
Architecture--Mexico--20th century--History--Congresses.
Cities and towns--Conservation and restoration--Mexico.