1973. No Edition Remarks. 457 pages. This is an ex-Library book. Green dust jacket over blue cloth. Jacket is in plastic wrapper. Pages are lightly tanned and foxed throughout. Cracking to rear hinge with exposed binding, causing board to be slightly loose. Pen marginalia to pages. Binding is slightly shaky. Light foxing to text-block edges. Boards have mild edge wear with slight rubbing to surfaces. Soft crushing to spine ends. Book is slightly forward leaning. Scuffing to bottom edges. Clipped jacket has moderate edge wear with chips, tears and creasing. Jacket is in plastic wrapper. Moderate sunning to spine and edges. Library marking to spine.