77/ 311 Munari, B. Discovery of the square/ Discovery of the circle. English trans. D. O'Grady/ M. and E. Maestro. New York, G. Wittenborn, 1965-1966, 1st/ reprint ed., 2 vols., 84,(12); 82,(8)p., num. ills., orig. unif. wr., sq. 8vo.

- Both vols. sl. yellowed along edges; wr. w. remnants of ticket in upper right corner.