1965. Tercera Edicion. 373 pages. Illustrative jacket over grey cloth. Spanish text. Pages remain bright and clear with minimal tanning and foxing. Tape marks to free endpapers. Thumb-marking present. Light creasing to gutter. Boards have moderate edge-wear with bumping to corners and rubbing to surfaces. Light crushing to spine ends. Some tanning to spine and edges. Bleaching to boards. Textblock is shaky. Unclipped jacket has moderate edgewear with chips, tears and creasing. Loss to spine ends. Light tanning to spine. Visible rubbing to surfaces.