Exhibition catalogue published in conjunction with show held June 20 - October 18, 1964. Organized by Umbro Apollonio. Artists include Francis Bacon, Max Ernst, Alberto Giacometti, Philip Guston, Antonio Tapies, Louis Morris, Kenneth Noland, Robert Rauschenberg, and many more. Features full-page photographs of selected artists' work. Cover by Mansimo Vignelli. In Italian.