Columbia subject headings:
Harvard subject headings:
Excavations (Archaeology)--Mexico--Xochicalco--History.
Indians of Mexico--Mexico--Xochicalco--Antiquities.
Indians of Mexico--Mexico--Xochicalco--Historiography.
Xochicalco (Mexico)--Antiquities.
Xochicalco Site (Mexico)
Princeton subject headings:
Excavations (Archaeology)--Mexico--Xochicalco--History.
Indians of Mexico--Mexico--Xochicalco--Antiquities.
Indians of Mexico--Mexico--Xochicalco--Historiography.
Templo Mayor (Mexico City, Mexico)
Xochicalco (Mexico)--Antiquities.
Xochicalco Site (Mexico)