Exhibition catalogue published in conjunction with show held July 2 - September 20, 1970. Curated, edited and with a brief text by Kynaston L. McShine. Dealers tend to claim that "first edition" copies of catalogue have one or more green foredges on one side of page-edges, stating thus there was a "second printing" with unprinted page-edges. However, McShine stated that only one printing was in fact produced. [MoMA issued a facsimile edition in 2020, three years after McShine's death.] Includes a list of films and recommended reading. Artists include Vito Acconci, Carl Andre, Siah Armajani, Keith Arnatt, Art & Language Press, Art & Project, Richard Artschwager, David Askevold, Terry Atkinson, David Bainbridge, John Baldessari, Michael Baldwin, Barrio, Robert Barry, Frederick Barthelme, Bernhard & Hilla Becher, Joseph Beuys, Mel Bochner, Bill Bollinger, George Brecht, Stig Broegger, Stanley Brouwn, Daniel Buren, Victor Burgin, Donald Burgy, Ian Burn and Mel Ramsden, James Lee Byars, Jorge Luis Carballa, Christopher Cook, Roger Cutforth, Carlos D'Alessio, Hanne Darboven, Walter de Maria, Jan Dibbets, Gerald Ferguson, Rafael Ferrer, Barry Flanagan, Group Frontera, Hamish Fulton, Gilbert & George, Giorno Poetry Systems, Dan Graham, Hans Haacke, Ira Joel Haber, Randy Hardy, Michael Heizer, Hans Hollein, Douglas Huebler, Robert Huot, Peter Hutchinson, Richards Jarden, Stephen Kaltenbach, On Kawara, Joseph Kosuth, Christine Kozlov, John Latham, Barry Le Va, Sol Lewitt, Lucy Lippard, Richard Long, Bruce McLean, Cildo Campos Meirelles, Marta Minujin, Robert Morris, N.E. Thing Co., Bruce Nauman, New York Graphic Workshop, Newspaper, Group Oho, Helio Oiticica, Yoko Ono, Dennis Oppenheim, Panamarenko, Giulio Paolini, Paul Pechter, Giuseppe Penone, Adrian Piper, Michelangelo Pistoletto, Emilio Prini, Alejandro Puente, Markus Raetz, Yvonne Rainer, Klaus Rinke, Edward Ruscha, J.M. Sanejouand, Richard Sladden, Robert Smithson, Keith Sonnier, Ettore Sottsass Jr., Erik Thygesen, John Van Saun, Guilherme Magalhaes Vaz, Bernar Venet, Jeff Wall, Lawrence Weiner, Ian Wilson.