1972. Completely Revised. 494 pages. No dust jacket. Illustrated orange cloth. Previous owner's details blacked-out to front endpaper. Pages remain bright and clear with minimal tanning and foxing. Noticeable cracking to front hinge. Binding remains firm. Ink stamp to front pastedown. Boards have noticeable edge wear with corner bumping and rubbing to surfaces. Moderate crushing to spine ends.