1961. No edition remarks. 614 pages. This is an ex-Library book. Pictorial dust jacket covered in removable plastic wrapper over black cloth. Ex library copy with associated labels, inserts, stamps and annotations. Pages remain bright and clean with minimal tanning and foxing. Binding slightly loose. Boards have light shelf wear with minor corner bumping and crushing to spine ends. Book has strong forward lean. Unclipped jacket has light edge wear with minor chipping and creasing. Some tanning and foxing to all surfaces, particularly to spine.