Columbia subject headings:
Harvard subject headings:
Architecture, Ancient--Conservation and restoration--Latin America.
Cultural property--Protection--Latin America.
Historic buildings--Conservation and restoration--Latin America.
Latin America--Antiquities--Collection and preservation.
Princeton subject headings:
Central America--Antiquities--Collection and preservation.
Historic sites--Central America--Conservation and restoration.
Historic sites--Mexico--Conservation and restoration.
Mexico--Antiquities--Collection and preservation.