The record as artwork from futurism to conceptual art [the collection of Germano Celant] ; the Fort Worth Art Museum, Fort Worth, Texas, December 4, 1977 - January 15, 1978 ; Moore College of Art Gallery, Philadelphia, Pennsylvania, February 3 - March 8, 1978 ; Musée d'Art Contemporain, Montreal, Quebec, Canada, September 7 - October 22, 1978 ; Museum of Contremporary Art, Chicago, Illinois = Le disque, medium artistique du futurisme à l'art conceptuel (1977)