Artist's book. Edited by Hans-Ulrich Obrist. Signed in pencil at bottom of first blank page by Peter Fischli and David Weiss. Features images photographed by Niklaus Spoerri, of the installation of works by Fischli and Weiss in the new building of the Zurich Stock Exchange, commissioned by the Cantonal Building Construction Office and the Securities Exchange Association. [54] pp; 21x15 cm. Soft cover. Flapped card covers.