1964. No Edition Remarks. 560 pages. No dust jacket. This is an ex-Library book. Blue cloth covered boards with a blue spine strip and gilt. Pages remain clear with minimal tanning and foxing. Binding remains firm. Boards have moderate edge-wear with bumping to corners and rubbing to surfaces. Minor fraying to cloth spine. Gilt lettering is bright and clear but a little rubbed. Book has a slight forward lean.