New York: October House, 1968. hardcover. With a foreword by Robert Kramer. Commentaries by Marcello Gallian, Gyula Kosice, Enrico Prampolini, Sir Herbert Read, James Johnson Sweeney, Tad Walik and the artist's own manifesto on Physical Art. B/w illus. 94pp. 4to, cloth, d.w.; (tape marks to cover, slight foxing to front endpapers, d.w. torn). New York: October House, 1968. good+. good.