Exhibition catalogue published in conjunction with show held at the Museum am Ostwall, Dortmund, October 18 - November 29, 1987. Traveled to Wilhelm-Hack-Musuem, Ludwigshafen / Rheineland, February 7 - March 20, 1988; Städt Museum Leverkusen, Schloß Morsbroich, April 12 - May 29, 1988. With written contributions by Deitmar Elger, Bernhard Holeczek, and Georg Reinhard. Includes biography, bibliography, and exhibition history. Profusely illustrated in color and black-and-white. Text in German.