1967. No Edition Remarks. 185 pages. White jacket over blue cloth with gilt lettering. Plates to rear of textblock, displaying black and white photographs and diagrams. Pages are lightly tanned, but text remains clear. Plates are bright. Binding is firm. Boards and spine have minimal shelf-wear, with mild corner bumping and crushing to ends. Gilt remains bright. Light rubbing and scuffing overall. Unclipped jacket. Light tanning to spine, edges and joints. Minimal edgewear, with mild creasing. A few noticeable marks to exterior.