Columbia subject headings:
Indians of Central America--Guatemala--Petén (Department)--Antiquities.
Mayas--Antiquities.
Petén (Guatemala : Department)--Antiquities.
Seibal Site (Guatemala)
Harvard subject headings:
Excavations (Archaeology)--Guatemala--Petén (Department)
Seibal Site (Guatemala)
Princeton subject headings:
Seibal Site (Guatemala)