Columbia subject headings:
Ethnology--Iraq.
Indians of Mexico--History.
Primitive societies.
Harvard subject headings:
Cities and towns, Ancient
Ethnology--Iraq
Indians of Mexico--History
Indians of Mexico--Urban residence
Iraq--Antiquities.
Mexico--Antiquities.
Primitive societies.
Princeton subject headings:
Cities and towns, Ancient.
Ethnology--Iraq.
Iraq--Antiquities.
Mexico--Antiquities.
Urban Indians--Mexico.