1961. No edition remarks. 273 pages. No dust jacket. This is an ex-Library book. Laminated boards. Paper covered boards with blue cloth to spine. 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. Notable scuffing to half title page. Pencil inscription to front endpaper. Boards have light shelf-wear with corner bumping. Library number to spine.