1964. Reprinted. 390 pages. Pictorial dust jacket over green cloth. Black and white photographs and diagrams. Pages remain bright and clean with minimal tanning and foxing. Binding remains firm. Minor pencil inscriptions to front free endpaper. Paper cover has mild edge-wear with light rubbing and creasing. Some light marking and tanning. Unclipped jacket has light edge wear with minor tears, chipping and creasing. Some tanning and foxing to all surfaces, particularly to spine.