1952. 9th Edition. 416 pages. No dust jacket. Green cloth. Slight cracking to hinges, with exposed netting, pages remain attached. Pages have light tanning and foxing throughout. Minor dog-eared corners. Previous owner's inscription to front free endpaper. Boards have moderate shelf-wear with bumping to corners and rubbing to surfaces. Slight crushing to spine ends. Fraying to cloth to spine edges.