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