Exhibition catalogue published in conjunction with show held at the Musée provisoire d'Art Moderne, bruxelles, May 13 - July 1, 1977. Text by Phil Mertens, Georges Roque, and Marc Dachy. Work by Roberto Altmann, Frédéric Baal, Roland Barthes, Jacques Calonne, Calfriedrich Claus, Mirtha Dermisache, Christian Dotremont, Pierre Guyotat, Brion Gysin, Bent Irve, Henri Lefèbvre, Sophie Podolski, and Arthur Spilliaert. Includes numerous black-and-white, and one color, illustrations throughout and a bibliography for each artist. In French.