Columbia subject headings:
Harvard subject headings:
Brazilian wit and humor, Pictorial.
Gauchos--Brazil--Rio Grande do Sul--Comic books, strips, etc.
Rio Grande do Sul (Brazil : State)--Politics and government--Comic books, strips, etc.
Princeton subject headings:
Brazil--Politics and government--1985-2002.
Brazilian wit and humor, Pictorial.
Comic books, strips, etc.--Political aspects--Brazil.