1975. Quinta Edition. 981 pages. Illustrative jacket over green cloth. Pages are moderately tanned and foxed throughout. Thumb-marking present. Visible creasing to gutter. Cracking to gutters, with exposed netting. Boards have mild edge-wear with slight rubbing to surfaces. Some bumping to corners. Soft crushing to spine ends. Light tanning to spine and edges. Unclipped jacket has moderate edgewear with chips, tears and creasing. Visible tanning to spine. Some rubbing to surfaces. Scuffing to edges.