1939. Third Edition. 223 pages. No dust jacket. Paper covered boards with a blue spine strip. Rebound. Pages are moderately tanned and occasionally foxed throughout. Previous owner's inscription to front free end-paper. Binding remains firm. Binding at gutter is tight from rebinding process and occasionally cracked. Boards have moderate edge-wear with bumping to corners and rubbing to surfaces. Boards have heavy edge-wear with bumping to corners, crushing to spine ends and rub wear all over. Rubbing, tanning and damp staining to paper board covering.