March 1974 issue of Studio International with cover specially designed for this issue by Roger Hilton. Edited by Peter Townsend. Contents include: "XII Bienal de São Paulo: a prototype for vaudeville," by Regina Cornwell; "L'Exposition des Impressionnistes," by Louis Leroy; "Correspondence;" "No isms in Hungary," by Anik Cs. Asztalos; "Experience in reality: the art of A.R. Penck," by Dieter Koepplin; "Every Artist is a con-man," a discussion between Roger Hilton and Alan Green; "A Letter from Roger Hilton;" "Robert Ryman: unfinished II (Procedures)," by Barbara Reise; "Review;" and "Supplement Spring 1974: new and recent art books," reviews by Rosetta Brooks, Ben Creme, Toni del Renzio, John Elderfield, Eva Figes, Graham Howard, Christopher Neve, Barbara Reise, Peter Smith, Michael Spens, William Tucker, and John Walker.