1971. 2nd Edition. 510 pages. Pictorial dust jacket over blue cloth. Black and white photographic plates to rear of book. Binding remains firm. Pages and plates are lightly tanned throughout. Front free endpaper missing. Tape marking to rear free endpaper. Boards have light shelf-wear with corner bumping. Spine is in good condition. Unclipped jacket has light edgewear with chips and creasing.