Chicago: University of Chicago Press, 1971. 8vo.,pp. xv,383, beige cloth, gilt, b/w illustrations, figures and tables; ownership ink stamp to front free endpaper, foxing to endpapers and to fore-edges, with light foxing to title page, cloth slightly marked, a good+ copy in a good unclipped pictorial dust-jacket, which is rubbed to extremities, with light chipping to head of spine and light wear to corners, toning to spine, and slight foxing to extremities.