Columbia subject headings:
Harvard subject headings:
Andes Region--History--Congresses.
Ethnohistory--Congresses.
Indians of South America--Andes Region--History--Congresses.
Indians--History--Congresses.
Latin America--History--Congresses.
Princeton subject headings:
Andes Region--History--Congresses.
Indians of South America--Andes Region--History--Congresses.