Wyckaert.
Wyckaert, Maurice,1923-
Loreau, Max.
Bienal Internacional de S~ao Paulo(13th :1975)
[S.l. : s.n.],
1975
At head of title: XIII Bienal S~ao Paulo, 1975. Bélgico.
Essay by Max Loreau.
Text in English and Portuguese.
Wyckaert, Maurice, 1923-