1980. Third Edition. 93 pages. Dust jacket over paper covered boards. Contains black and white illustrated plates. Clean pages with light tanning throughout. Tightly bound with faint thumb-marking throughout. Boards have light edge wear with minor corner bumping. Mild crushing to spine, with occasional markings overall. Unclipped jacket has light edgewear with tears and creasing. Moderate sunning to spine and edges. Light rubbing and marking all over.