1964. Twelfth Impression. 303 pages. Dust jacket covered in removable plastic wrapper over green cloth. Book is in better condition than most examples of this age. Neat, clean, well bound pages with very minimal foxing, tanning and thumbing. Small inscriptions and neat labels may be present. Boards have mild shelf wear with light rubbing and corner bumping. Some light marking and sunning. Clipped jacket has light edgewear with tears and creasing. Mild rubbing and marking all over.