Exhibition catalogue published in conjunction with show held at Neue Galerie - Sammlung Ludwig, Aachen, Germany, October 17 - November 17, 1981. Includes several loose booklets, one of which is a biography, a catalogue of collective work, three catalogues of individual work, a text by Wolfgang Becker, a group manifesto, and three separate full-color illustrations, one by each artist. Also includes a photograph of the group in front of a public mural of their own. Text in German.