1980. First Printing. 132 pages. No dust jacket. This is an ex-Library book. Dust jacket laminated over boards. Book has been rebound by library, with expected inserts, stamps and inscriptions. Pages remain clear with minimal tanning and foxing. Binding remains firm. Cracking to hinges, no damage to end papers. Boards have mild edge-wear with slight rubbing to surfaces. Mild crushing to spine ends. Book has a slight forward lean.