Columbia subject headings:
Harvard subject headings:
Art--Political aspects--Brazil.
Arts, Brazilian--20th century.
Arts--Political aspects--Brazil.
Brazil--History--Revolution, 1964.
Brazil--Intellectual life--20th century.
Brazil--Intellectual life.
Brazil--Politics and government--20th century.
Intellectuals--Brazil--Political activity.
Politics and culture--Brazil--History--20th century.
Princeton subject headings:
Arts, Brazilian--20th century.
Arts--Political aspects--Brazil.
Brazil--Intellectual life--20th century.