1967. Seventeenth Impression. 160 pages. Dust jacket over paper covered boards. 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. Unclipped jacket has moderate edgewear with chips, tears, and creasing. Heavy tanning to spine and edges. Mild water staining to panels. Notable rubbing and marking all over.