Columbia subject headings:
Brazil--Description and travel.
Buenos Aires (Argentina)--Description and travel.
Montevideo (Uruguay)--Description and travel.
Rio de Janeiro (Brazil)--Description and travel.
Harvard subject headings:
Brazil--Description and travel.
Buenos Aires (Argentina)--Description and travel.
Montevideo (Uruguay)--Description and travel.
Rio de Janeiro (Brazil)--Description and travel.
Princeton subject headings:
Brazil--Description and travel.
Buenos Aires (Argentina)--Description and travel.
Montevideo (Uruguay)--Description and travel.
Rio de Janeiro (Brazil)--Description and travel.