Parachute magazine of contemporary art, 23rd issue released Summer 1981. Essays include: " Hans Haacke and the Aesthetics of Legitimation," by David Craven; "Artist as Corporate Critic," an interview with Hans Haacke by Tony Brown; "Musique et Participation," an interview with Richard Martin by Raymond Gervais; "David Tomas: Project"; "From Landuage to Landuage: en Suivant Quelques Oeuvres Peintes Italiennes," by René Cousineau; "Á Vendre/ For Sale," by Sylvain Cousineau. Edited by Chantal Pontbriand. Text in English and French.