Columbia subject headings:
Harvard subject headings:
Andes Region--Antiquities--Congresses.
Ethnoarchaeology--Congresses.
Excavations (Archaeology)--Andes Region--Congresses.
Indians of South America--Andes Region--Antiquities--Congresses
Princeton subject headings:
Andes Region--Antiquities--Congresses.
Ethnoarchaeology--Congresses.
Excavations (Archaeology)--Andes Region--Congresses.
Indians of South America--Andes Region--Antiquities--Congresses.