1961. Revised Edition. 256 pages. No dust jacket. Cream cloth with gilt lettering. Pages are moderately tanned and occasionally foxed throughout. Cracking to hinges, no damage to end papers. Binding remains firm. Boards have mild edge-wear with slight rubbing to surfaces. Mild crushing to spine ends. Gilt lettering has become dull. Boards have minor damp and dust stains. Book has a slight forward lean. Damp stained edges.