1967. Reprinted with Revisions. 154 pages. Pictorial dust jacket over brown cloth. Binding remains firm. Pages are lightly tanned throughout. Previous owner's inscription and area of loss to top of front free endpaper. Boards have light shelf-wear with corner bumping. Slight crushing to spine ends. Tear to top of spine. Unclipped jacket has heavy edgewear with areas of loss, heavy tears, chips, and creasing. Light tanning to spine and edges. Water marking to rear panel. Light foxing to edges.