1969. Fifth Impression. 253 pages. No dust jacket. Quarter bound in green leather with green cloth covered boards and gilt. Paperback rebound with new boards and end papers. Pages are moderately tanned and occasionally foxed throughout. Minor pencil marking to front free end-paper. Binding remains firm. Boards have mild edge-wear with slight rubbing to surfaces. Mild crushing to spine ends. Gilt lettering is bright and clear. Book has a slight forward lean.