text by Lucy R. Lippard ... [et al.] [text by Michael Broad ... [et al.]] text by Maxine Clark ... [et al.] text by John Falconer ...[et al.] texts by Timothy Anglin Burgard ... [et al.] text by Greg Pearce...[et al.] texts by Hans Belting ... [et al.] text by Carsten land...[et.al.] texts by Octavio Paz ... [et al.] text by: Robert S. Lubar...[et al.]