Title: 4a Bienal do Mercosul
Subjects: Latin American Art, Exhibitions, South American Art
People: José Clemente Orozco (1883-1949), Antonio Berni (1905-1981), Pierre Verger (1902-1996), Saint Clair Cremin, Roberto Sebastián Matta Echaurren (1912-2002), Livio Abramo (1903-1992), María Freire