Exhibition catalogue published in conjunction with show held at the San Francisco Museum of Modern Art, September 24 - November 1, 1981. Traveled to the Solomon R. Guggenheim Museum, New York, November 19, 1981 - January 17, 1982; and to the Des Moines Art Center, February 1 - March 14, 1982. Essays by Luigi Magnani, Joan M. Lukach, Kenneth Baker, and Amy Namowitz Worthen. Includes exhibition checklist, selected bibliography, and chronology. Printed in color and black-and-white.