1955. 3rd Edition. 175 pages. Red and brown dust jacket over grey cloth. Binding remains firm. Pages have light tanning and foxing throughout. Pencil inscriptions to front free endpaper and rear pastedown. Boards have light shelf-wear with corner bumping. Slight crushing to spine ends. Unclipped jacket has light edgewear with tears and creasing. Light tanning to spine and edges. Foxing overall.