1963. Second impression. 602 pages. Pictorial dust jacket over brown cloth. Black and white photographs and diagrams. Pages remain bright and clean with minimal tanning and foxing. Binding remains firm. A previous owner's name to front free endpaper. Boards have light shelf wear with minor corner bumping and crushing to spine ends. Unclipped jacket has heavy edge wear with large tears, chipping and creasing. Some rubbing and marking to surfaces.