Seventh Edition. 106 pages. No dust jacket. Blue cloth. Contains black and white photographic plates. Clean pages with mild tanning and foxing throughout. Tightly bound with visible thumb-marking throughout. Boards have light edgewear with corner crushing and mild marking to boards. Heavy sunning to board edges and spine, which has mild crushing to ends. Pencil to front board. Books has a backward lean. Boards are mildly warped.