1972. No edition remarks. 192 pages. Dust jacket over paper covered boards. Bright and clean pages with light tanning to text block edges. Binding is firm throughout with minor thumb-marking. Boards have light edge wear with minor corner bumping. Mild crushing to spine, with occasional markings overall. Books has a backward lean. Boards are mildly warped. Unclipped jacket has light edgewear with tears and creasing. Mild sunning to spine. Notable rubbing and marking all over.