Exhibition catalogue published in conjunction with show held at the Kestner-Gesellschaft from December 10, 1976 - January 23, 1977. Texts by Norbert Lynton. Artists include Mel Bochner, Sol LeWitt, Robert Mangold, Brice Marden, Agnes Martin, Edda Renouf, Dorothea Rockburne, and Robert Ryman. Includes a biography for each artist represented, statements by the artists, and a checklist of the exhibition. In German.