Columbia subject headings:
Aztec architecture--Congresses.
Aztec sculpture--Congresses.
Indian architecture--Central America--Congresses.
Indian architecture--Mexico--Congresses.
Indian sculpture--Central America--Congresses.
Indian sculpture--Mexico--Congresses.
Maya architecture--Congresses.
Maya sculpture--Congresses.
Harvard subject headings:
Aztec architecture--Congresses.
Aztec sculpture--Congresses.
Indian architecture--Central America--Congresses.
Indian architecture--Mexico--Congresses.
Indian sculpture--Central America--Congresses.
Indian sculpture--Mexico--Congresses.
Maya architecture--Congresses.
Maya sculpture--Congresses.
Princeton subject headings:
Aztec architecture--Congresses.
Aztec sculpture--Congresses.
Indian architecture--Central America--Congresses.
Indian architecture--Mexico--Congresses.
Indian sculpture--Central America--Congresses.
Indian sculpture--Mexico--Congresses.
Maya architecture--Congresses.
Maya sculpture--Congresses.