1973. Second, Revised Edition. 224 pages. Illustrated dust jacket over black cloth covered boards with gilt. Pages remain clear with minimal tanning and foxing. End papers are more notably foxed. Cracking to hinges, no damage to end papers. Binding remains firm. Boards have moderate edge-wear with bumping to corners and rubbing to surfaces. Mild crushing to spine ends. Gilt lettering is bright and clear. Book has a slight forward lean. Unclipped jacket has heavy edge-wear with some areas of loss, heavy tears, chips and creasing.