Konzeption Conception. Leverkusen, Städtisches Museum, 1969

Softcover, 20 x 21 cm, ca. 200 pp. Exhibition catalogue published in conjunction with a major conceptual show held in October - November 1969, organized by Konrad Fischer and Rolf Wedewer. Cover design by Sol LeWitt. Texts in English and German.

Contains artists' contributions by Baldessari, Barry, Becher, Boetti, Brouwn (6 pp. b/w photos and text piece), Broodthaers, Buren, Calzolari, Darboven, Dibbets, Fulton, Gilbert & George, Graham, Huebler, Kawara, Kosuth, Lamelas, Lewitt (Draw 4 squares on a wall, 4 pp.), Mc Lean, Nauman, Piper, Smithson, Sandback, Sigmar Polke (The Starry Sky), Ruscha, Weiner, Zaj et al. Lower right corner of cover with slight bend, very fine condition.