ART INTERNATIONAL. Editor James FitzsimmonsArt International, Volume XII, n. 1, 1968

Some of the contents of this issue: Nicolas Schoeffer,Idee, Object, Effet - Frank Popper, Nicholas Schoeffer The Creative Idea and the Direct Effect- Andrew Hudson, On Jules Olitski's Paintings and Some Changes of View - R. C. Kemedy, The Evening Service as Performed by Leda's  Pimp - Mario Diacono - Arakawa: A Quadrimensional Geometry of Imagination - Lucy R. Lippard, Escalation in Washington. Numerous black and white illustrations