1963. Revised and Enlarged Edition. 645 pages. No dust jacket. Blue cloth with gilt lettering. Clean pages with light tanning throughout. Tightly bound with faint thumb-marking throughout. Previous owner's inscription to front endpaper. Boards have light edgewear with corner crushing and heavy marking to boards. Heavy sunning to spine, which has mild crushing to ends. Mild water stains and droplets to surfaces. Books has a backward lean. Boards are mildly warped.