Columbia subject headings:
Indians of Mexico--Antiquities--Mexico--Tlaxcala (State)
Tlaxcala (Mexico : State)--Antiquities.
Tlaxcala (Mexico : State)--History.
Tlaxcalan Indians--Antiquities.
Harvard subject headings:
Indians of Mexico--Mexico--Tlaxcala (State)--Antiquities.
Tlaxcala (Mexico : State)--Antiquities.
Tlaxcala (Mexico : State)--History.
Tlaxcalan Indians--Antiquities.
Princeton subject headings: