1957. First Printing. 509 pages. No dust jacket. This is an ex-Library book. Blue cloth. Expected library inserts, stamps and inscriptions. Laminated boards. Pages remain bright and clear with minimal tanning and foxing. Tape marks to free endpapers and pastedowns. Thumb-marking present. Visible creasing to gutter. Boards have moderate edge-wear with bumping to corners and rubbing to surfaces. Soft crushing to spine ends. Visible tanning to spine and edges. Brown marks to boards. Textblock is shaky.