1964. No Edition Remarks. 335 pages. Black and red jacket over red cloth with gilt lettering to spine. Black and white graphs throughout. Pages remain bright and clear, with mild foxing to edges. Binding is firm. Price inscription to front free endpaper. Boards and spine have minimal shelf-wear, with mild corner bumping and crushing to ends. Gilt remains bright. Boards are slightly bowed. Boards are slightly warped. Unclipped jacket. Light tanning and foxing to all surfaces. Minimal edgewear, with mild creasing. Moderate marking to exterior.