1964. Twelfth Edition. 505 pages. Beige dust jacket over red cloth. Contains black and white photographic plates. Pages and plates are lightly tanned and foxed throughout. Cracking to gutters of a few pages with exposed binding. Previous owner's inscription to Minor pencil inscription to front free endpaper. Occasional thumb-marking present. Binding remains firm. Boards have mild edge wear with slight rubbing to surfaces. Soft crushing to spine ends. Unclipped jacket has heavy edge wear with some areas of loss, heavy tears, chips and creasing. Heavy staining to spine. Dark rubbing to surfaces. Scuffing and light marking overall.