1982. Fourth Edition. 333 pages. Pictorial dust jacket over red cloth. Clean pages with light tanning and foxing throughout. Tightly bound with mild thumb-marking throughout. Previous owner's inscription to front endpaper. Boards have light shelf-wear with corner bumping. Books has a backward lean. Boards are notably warped. Unclipped jacket has light edgewear with tears and creasing. Mild foxing. Light rubbing and marking all over.