Exhibition catalogue published in conjunction with show held at Los Angeles County Museum of Art, Los Angeles, December 19, 1972 - February 18, 1973. Traveled to Whitney Museum of American Art, March 29 - May 13, 1973 ; Kunsthalle Bern ; Stadtische Kunsthalle, Düsseldorf ; Van Abbemuseum Eindhoven ; Palazzo Reale, Milan ; Contemporary Arts Museum, Houston ; San Francisco Museum of Art. Texts by Jane Livingston, Marcia Tucker. Essential catalogue of incisive essays. Includes chronology, illustrations, exhibition checklist, index of editions, films, videotapes, bibliography.