Exhibition catalogue published in conjunction with show held at Kunstraum Münich, Munich, November 13 - December 21, 1974. Traveled to Institut für Moderne Kunst, Nuremberg, January 16 - February 28, 1975; and Kunstmuseum, Bonn, March 11 - April 13, 1975. Essay by Ludwig Rinn. Includes biography, bibliography and exhibition checklist. Texts in German.