1949. New Edition, Revised & Reset. 724 pages. Pictorial dust jacket over black cloth. Slight Severe cracking to hinges causing boards to be loose, pages slightly loose. Pages have light tanning and foxing throughout. Boards have light shelf-wear with corner bumping. Slight crushing to spine ends. Staining overall. Unclipped jacket has moderate edgewear with chips, tears, and creasing. Light tanning to spine and edges.