Columbia subject headings:
Architecture--Central America--History.
Cities and towns--Central America--Growth--History.
Urbanization--Central America--History.
Harvard subject headings:
Architecture--Central America--History.
Cities and towns--Central America--Growth--History.
Indians of Mexico--History
Urbanization--Central America--History.
Princeton subject headings:
Architecture--Central America--History.
Cities and towns--Central America--Growth--History.
Urbanization--Central America--History.