1967. Fifth Impression. 302 pages. No dust jacket. This is an ex-Library book. Laminated paper covered boards. Book has been rebound by library, with expected inserts, stamps and inscriptions. Light tanning to pages. Minor water staining to upper text block edge; text remains legible. Binding remains firm. Boards have minor corner bumping and edgewear with mild sunning and scuffing overall. Spine has moderate sunning with soft crushing to ends. Book has a slight forward lean.