Exhibition catalogue published in conjunction with an exhibition held at the Fondation Maeght from Feb 7 - March 7, 1976 and at the Studio du Passage from April 9 - May 23, 1976. Essays by Marcel Havrenne, Palone Bultarl, and Ernest Pirotte. Includes works by Daniel Spoerri, Claes Oldenburg, Alexander Calder, André Balthazar, Robert Filliou, Joan Miro, Eugéne Ionesco, Buckminster Fuller, Enrico Baj and others. Includes many black-and-white illustrations and a checklist. All text in French