Exhibition catalogue published in conjunction with show held at the Kunsthalle Basel, March 23 - May 4, 1986. Written contributions by Jean-Christophe Ammann and Margit Suter. Artists in the exhibition include Joseph Beuys, Enzo Cucchi, Anselm Kiefer, and Jannis Kounellis. Includes individual artists' biographies and exhibition histories. Printed in color and black-and-white. Text in German.