Columbia subject headings:
Harvard subject headings:
Art, Brazilian--20th century.
Avant-garde (Aesthetics)--Brazil.
Oiticica, Hélio, 1937-1980--Criticism and interpretation.
Princeton subject headings:
Art, Brazilian--20th century.
Avant-garde (Aesthetics)--Brazil.
Oiticica, Hélio, 1937-1980--Criticism and interpretation.
Oiticica, Hélio, 1937-1980.