Probing the earth contemporary land projects ; Hirshhorn Museum and Sculpture Garden, Oct. 27, 1977 - Jan. 2, 1978 ; LaJolla Museum of Contemporary Art, Jan. 27 - Febr. 26, 1978 ; Seattle Art Museum, March 23 - May 21, 1978 - Beardsley, John 1952- (Smithsonian Institution Press, 1977)
Keywords: Landschaft; Land-art; Kunst