Aachen: Neue Galerie im alten Kurhaus, 1970
30.5 x 21.5 cm folder content of 42, 30 x 21cm, 2pp b/w inserts on various paper stocks. The text includes an extensive interview between Wolfgang Becker and Wolf Vostell, and a large number of illustrations and reproduced documentation of a variety of happenings, installations, actions and sound works as well as instruction drawings and scores. One of 500 issued. VG+.