First edition, first impression. x, 184pp, illustrated with figures in text. Brown cloth-covered boards with gilt lettering on upper panel. 12mo. An ex lending library copy with usual marking on front endpapers, stamp on copyright page and plain label on rear paste down, call number label on spine. Cloth a little rubbed and rounded at ends of a sunned and dry, ridged spine. Some spotting on endpapers and prelims. Text block edges toned.
