From the Last Revised Edition. 516 pages. No dust jacket. Two books bound together, each paginated separately. Green cloth with gilt lettering. Rebound with new end papers. Binding is slightly shaky. Pages are moderately tanned and foxed throughout, heavier to end papers and top edge of text block. Boards have moderate edge-wear with bumping to corners and rubbing to surfaces. Mild crushing to spine ends. Minor fraying to cloth at spine ends. Book has a slight forward lean. Gilt lettering is darkened.