Exhibition catalogue published in conjunction with show held at Moore College of Art, Philadelphia, Pennsylvania, October 16 - November 19, 1970. Artists include Vito Acconci, John Baldessari, Mel Bochner, Michael Findlay, Dan Graham, Peter Hutchinson, Ray Johnson, Joseph Kosuth, Les Levine, Billy Adler, John Margolies, Bruce Nauman, Dennis Oppenheim, Michael Snow, John Van Saun, Bernar Venet, and Robert Smithson. Illustrated in black-and-white. Includes a copy of "The Information Fall-Out" by Les Levine loosely laid-in.