New York: The Museum of Modern Art, 1970. First edition. Softcover. Exhibition catalog for this important show that ran July 2 through September 20, 1970. Features acknowledgements and an essay by editor Kynaston McShine. A wide ranging show that includes illustrations of works or contributions by: Vito Acconci, Carl Andrew, John Baldessari, Robert Barry, Bernd & Hilla Becher, Mel Bochner, Daniel Buren, James Lee Byers, Jan Dibbets, Hamish Fulton, Gilbert and George, Hans Haacke, Michael Heizer, Douglas Huebler, On Kawara, Sol Lewitt, Richard Long, Bruce Nauman, Edward Ruscha, Robert Smithson, and numerous others. A very good copy in wrappers with the green topstain that has a few small spots and with some other light wear. Internally a clean copy.