Columbia subject headings:
Harvard subject headings:
Patagonia (Argentina and Chile)--Emigration and immigration.
Spaniards--Patagonia (Argentina and Chile)
Princeton subject headings:
Immigrants--Patagonia (Argentina and Chile).
Patagonia (Argentina and Chile)--Emigration and immigration.
Spain--Emigration and immigration.
Spaniards--Patagonia (Argentina and Chile).