Columbia subject headings:
Excavations (Archaeology)--Guatemala--Tikal Site.
Tikal Site (Guatemala)
Harvard subject headings:
Excavations (Archaeology)--Guatemala
Excavations (Archaeology)--Guatemala--Tikal Site.
Mayas--Guatemala--Antiquities.
Tikal Site (Guatemala)
Princeton subject headings:
Excavations (Archaeology)--Guatemala--Tikal Site.
Tikal Site (Guatemala)