1963. Ninth Edition. 626 pages. No dust jacket. This is an ex-Library book. Blue cloth covered boards with gilt lettering. Book has been rebound by library, with expected inserts, stamps and inscriptions. Pages remain clear with minimal tanning and foxing. Wrinkled title page. Binding remains firm. Boards have mild edge-wear with slight rubbing to surfaces. Cloth has minor damp and dust stains. Book has a slight forward lean. Gilt lettering is bright and clear.