Exhibition catalogue published in conjunction with show held at the Kunsthalle Bern, Switzerland, January 22 - February 27, 1983; the Centre Georges Pompidou, Musée National d'Art Moderne, Paris, April 6 - May 30, 1983; the Houston Museum of Fine Arts, Texas, July 29 - October 16, 1983; and the Philadelphia Museum of Art, Pennsylvania, December 1983 - January, 1984. Edited and with text by William A. Camfield and Jean-Hubert Martin. Includes chronology, exhibition checklist, and bibliography. Illustrated in black-and-white and color. In German, French, and English.