1972. First Edition Thus. 641 pages. Paperback book with pictorial paper covers. Contains black and white photographic plates throughout. Pages are heavily tanned, but text remains legible. Plates are bright. Slight dog-earing to last pages. Binding is firm. Paper covers have moderate shelf-wear, with noticeable curling to corners. Mild scuffing to covers. Spine is slightly creased and scuffed, with mild chipping to ends.