St. Gallen: Galerie im Erker am Gallusplatz, 1969. First edition. Softcover. 52 pages. Exhibition catalog for a show that ran July 19 through September 20, 1969. Text in German by Werner Hofmann, Theodor W. Adorno, Robert Musil,a nd Wotruba and with a contribution by Jean Cassou in French and another by Herbert Read in English. Includes several black and white illustrations. An about good copy in wrappers that have some wear and some splitting to the spine.