xiv, 240pp, 8pp of black and white photographic plates (inc. frontispiece). Dark blue cloth-covered boards; light blue illustration on front; light blue titles on front and spine, 80 in-text black and white maps and diagrams. 12mo. Very light soiling and crease down length of rear board, sun-fading towards joint on front board. Spine heavily sun-faded, ends lightly rubbed. Bottom corners moderately rubbed. Text block edges lightly foxed. Front free endpapers lightly soiled, Rear free endpaper moderately tanned, verso lightly soiled. Otherwise, internally very neat, clean, bright and tight.
