Exhibition catalogue published in conjunction with show held at Centro di Arte y Communicatio, Buenos Aires, Argentina, in the Autumn of 1975. Traveled to Estudio Actual, Carracas; and Museo de Arte Contemporaneo, Sao Paulo. Introduction by Willem K. Coumans in Dutch and English. Includes biographical notes about the artists in English. Artists included Peter van Beveren, Ernst Buchwalder, Michel Cardena, Ulises Carrión, Cavellini Guglielmo Achille, Albrecht D., Michael Druks, Filip Francis, Michael Gibbs, J. Van Geluwen, Klaus Groh, Martin Hendriks, Manja Krijn Herrebout, Raul Marroquin, Harry Mesterom, Yoshio Nakajima, Maurizio Nannucci, Marjo Schumans, Ruedi Schill, Yves de Smet, Rod Summers, Nikolaus Urban, Wout Vercammen, and Dick Wessels. Cover by Klaus Groh.