Exhibition catalogue published in conjunction with show held at the Nationalgalerie, Berlin, Germany, 1977. Texts by Joseph Beuys and Christos M. Joachimides. Primarily consists of installation photographs from installations at Institute of Contemporary Arts [ICA], London, November 1974 ; René Block Gallery, New York, April 1975 ; La Beinnale di Venezia, Venice, Italy, July - October 1976 ; and Nationalgalerie, Berlin, February 1977. Texts in German.