1956. 2nd Edition. 136 pages. No dust jacket. Blue cloth. Includes photographic plates. Pages are rather marked with pronounced tanning and foxing, plus thumbing. Foxing very intense towards the start and end of the book. Text block edges are heavily foxed and dusty with minor scratches. Boards have some moderate edge wear, with slight bumping to corners and minor bumping to spine ends. Boards a little rubbed and marked overall. Some scratches. Spine is noticeably sunned. A few liquid droplet marks. Book has a moderate forward lean. Boards are bowed.