Prev Next Medium: Printed matter 12 Exercises by Jiri Valoch 1976-00-00 Armin Hundertmark, West Germany Section: Mail Art Network Sent from: Berlin, West Germany Medium: Printed matter Category: Book Dimensions (cm): 20.6 x 14.7 Pages: 16 Subject: edition hundertmark, jiri valoch, 12 exercises, act, performance