1961. Second Impression. 280 pages. Pictorial dust jacket over blue cloth with gilt lettering. Contains black and white illustrations and colour maps throughout. Slipcase has very heavy surface and edge-wear with splits to multiple panels. Pages are bright and clear with tanning to free endpapers and text block edges. Minor dog-eared corners, with a few small nicks along text block edge. Occasional thumb-marking present throughout. Boards have light shelf-wear with slight corner bumping. Light tanning to spine and edges, with visible crushing to spine ends. Gilt lettering is darkened. Unclipped jacket has moderate edgewear, with chips, tears and creasing to edges, corners and spine ends.Pencil inscription on front flap. Slipcase has very heavy surface and edge-wear with splits to multiple panels. Moderately tanned, with liquid staining and pen inscription to rear panel.