1968. Second Edition. 745 pages. No dust jacket. Blue cloth. Clean pages with mild tanning and foxing to endpapers. Tightly bound with faint thumb-marking throughout. Previous owner's inscription to front pastedown and endpaper. Moderate liquid staining to text block edges. Boards have light edgewear with corner crushing and notable marking to boards. Notable tanning to spine, which has mild crushing to ends. Book has forward lean. Boards are mildly warped.