Exhibition catalogue published in conjunction with show organized by Lucy R. Lippard with the collaboration of Jorge Glusberg, for the Centro de Arte y Comunicación (CAYC), Buenos Aires, Argentina, opening December 4, 1970. The third catalogue in an ongoing series by Lippard. Includes 27 cards with artists' names printed upon them, bearing biographical information and statements or documentation of sorts, in addition to 16 other cards which bear information about the exhibition and statements by Lippard and Glusberg. Artists include Eleanor Antin, Siah Armajani, David Askevold, Stanley Brouwn, Victor Burgin, Pierpaolo Calzolari, Don Celender, James Collins, Christopher Cook, Gilbert & George, Ira Joel Haber, and Richards Jarden. In English.