1959. Eighteenth Edition. 845 pages. White dust jacket over black cloth. Minor tanning to pages with pen inscriptions to front endpaper and visible tanning to text block edges. Rear hinge is cracked with exposed netting and binding is loose. Boards have minor rubbing and visible bumping to corners. Fair crushing to spine ends. Unclipped jacket with major creasing, edge wear and rubbing. Splitting to joints and visible tearing to corners, edges and spine ends. Visible rubbing to interior.