Exhibition catalogue edited by Alice Legg and published in conjunction with exhibition at MOMA held February 3 - April 4, 1978. Catalogue was designed by LeWitt, and includes essays on LeWitt by Robert Rosenblum, Lucy R. Lippard, and Bernice Rose. Also included are a list of illustrations, a selection of writings by Sol LeWitt, a selected bibliography and list of exhibitions. -- Source of annotation: Marvin or Ruth Sackner.