1961. Third Impression. 840 pages. Dust jacket covered in removable plastic wrapper over blue cloth. Clean pages with mild tanning and foxing throughout. Tightly bound with faint thumb-marking throughout. Notable tape staining to endpapers. Moderate tanning and foxing to text block edges. Boards are assumed in good condition as are covered with taped on jacket. Unclipped jacket has light edgewear with tears and creasing. Light rubbing and marking all over.