1930. 3rd Edition. 152 pages. No dust jacket. Grey cloth. Slight cracking to gutters causing binding to be loose, however pages remain attached. Pages have light tanning and foxing throughout. Tape marking to endpapers and pastedowns. Pencil inscriptions to front free endpaper and half-title page. Boards have light shelf-wear with corner bumping. Light tanning to spine and edges with crushing to spine ends.