1970. No edition remarks. 178 pages. No dust jacket. This is an ex-Library book. Laminated paper covered boards. Library copy, with expected inserts and inscriptions. Bright and clean pages with light tanning to text block edges. Binding is firm throughout with minor thumb-marking. Mild water stain to front endpaper. Boards have light shelf-wear with corner bumping. Mild scratching and marking to boards. Heavy tanning to spine. Books has a backward lean. Boards are notably warped.