Exhibition catalogue published in conjunction with show held June 21 - August 31, 1980. Essays by Jan Hoet, Germano Celant, Johannes Cladders, Rita Dubois, Karel J. Geirlandt, Sandy Nairne, Piet van Daalen, and Jean Pierre van Tieghem. Artists in the exhibition include Art & Language, Joseph Beuys, Christian Boltanski, Marcel Broodthaers, Stanley Brouwn, Daniel Buren, Victor Burgin, Tony Cragg, The Red Crayola, Hanne Darboven, Jan Dibbets, Braco Dimitrijevic, Luciano Fabro, Hans-Peter Feldmann, Barry Flanagan, Gilbert & George, Hans Haacke, Imi Knoebel, Jannis Kounellis, Richard Long, Mario Merz, Panamarenko, Giulio Paulini, Anne and Patrick Poirier, Gerry Schum, Ger van Elk, Jean-Luc Vilmouth, and Gilberto Zorio. Includes checklist. Printed in black-and-white. Text in Dutch, German, and English.