1969. Revised Impression. 327 pages. Pictorial dust jacket over blue cloth. Binding remains firm. Pages have light tanning and foxing throughout. Previous owner's inscription to front free endpaper. Boards have light shelf-wear with corner bumping. Slight crushing to spine ends. Tape marking to rear board. Unclipped trimmed jacket has light edgewear with chips and creasing. Light tanning to spine and edges.