Exhibition catalogue published in conjunction with show held May 15 - September 7, 1986. Text by Bernadette Contensou, Pierre Restany, Aude Bodet, Sylvain Lecombre, Noëlle Réveillaud-Chabert. Artists featured in the exhibition are Arman, César, Christo, Gérard Deschamps, François Dufrêne, Raymond Hains, Yves Klein, Martial Raysse, Pierre Restany, Mimmo Rotella, Niki de Saint-Phalle, Daniel Spoerri, Jean Tinguely, and Villeglé. Includes text by the artists and selected bibliography. Illustrated in black-and-white and color. In French.