| Nota: |
Exposition itinérante : Whitney Museum of American Art, New York, New York, October 17, 1977 - 22 January, 1978 ; Museum Ludwig, Cologne, Germany, February 10 - March 26, 1978 ; Centre national d'art et de culture Georges Pompidou, Musée national d'art moderne, Paris, France, April 18 - June 4, 1978 ; Hayward Gallery, London, England, June 21 - July 30, 1978 ; The Seibu Museum of Art, Tokyo, Japan, Augst 19 - September 26, 1978 ; San Francisco Museum of Modern Art, San Francisco, California, October 20 - December 10, 1978
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