1969. Eighth Impression May 1969. 239 pages. No dust jacket. This is an ex-Library book. Jacket has been laminated to boards. Expected library inserts, stamps and inscriptions. Slight crinkling to gutters however binding remains firm. Pages remain clear with minimal tanning and foxing. Moderate dog-eared corners. Boards have heavy edge-wear with bumping to corners, crushing to spine ends and rub wear all over. Front cover of board is missing. Back board is laminated. Book has a slight forward lean.