1955. No Edition Remarks. 497 pages. No dust jacket. Blue cloth boards with lettering. Slight crinkling to paper at gutter. Clean pages with light tanning to text block edges. Binding is firm throughout with minor thumb-marking. Pen markings to front free endpaper. Boards have moderate edge-wear with bumping to corners and rubbing to surfaces. Slight crushing to spine ends. Lettering is darkened. Visible wear marks to boards.