Columbia subject headings:
Harvard subject headings:
Andes Region--Antiquities--Congresses.
Andes--Antiquities--Congresses.
Indians of South America--Andes Region--Antiquities--Congresses
Indians of South America--Andes Region--Congresses.
Indians of South America--Andes--Antiquities--Congresses.
Indians of South America--Andes--Congresses.
Princeton subject headings:
Andes--Antiquities--Congresses.
Indians of South America--Andes--Antiquities--Congresses.
Indians of South America--Andes--Congresses.