1964. Third Edition. 549 pages. Illustrated dust jacket over beige cloth covered boards with gilt. Pages are moderately tanned and occasionally foxed throughout. Previous owner's inscription to front free end-paper. Cracking to hinges, no damage to end papers. Some occasional mild cracking to gutters throughout, binding remains reasonably firm. Boards have mild edge-wear with slight rubbing to surfaces. Mild crushing to spine ends. Gilt lettering is bright and clear. Cloth has minor damp and dust stains. Book has a slight forward lean. Clipped jacket has heavy edge-wear with some areas of loss, heavy tears, chips and creasing.