Basel: Galerie Beyeler Basel, 1979. paperback. Illustrated with 111 color plates, with 5pp of introductory text by Reinhold Hohl. Thin 4to, pictorial boards, clear plastic d.w. (tiny chip on top end of spine). Basel: Galerie Beyeler Basel, 1979. A fine copy in a very good(+) dust wrapper. near fine / very good(+).