1960. Twentieth Printing. 375 pages. Blue and black dust jacket over blue cloth. Jacket is torn in two. Pages are moderately tanned and foxed throughout. Thumb-marking present. Previous owner's inscription to front free endpaper. Previous owner's inscription to rear free endpaper. Visible creasing to gutter. Binding remains firm. Boards have mild edge-wear with slight rubbing to surfaces. Soft crushing to spine ends. Visible tanning to spine and edges. Light marks to boards. Clipped jacket has heavy edgewear with some areas of loss, heavy tears, chips and, creasing. Notable tanning to spine. Visible rubbing to surfaces. Scuffing to edges.