1968. No Edition Stated. 508 pages. No dust jacket. This is an ex-Library book. Pictorial cloth covered boards. Expected library inserts, stamps and inscriptions.Contains black and white photographs and illustrations. Binding remains firm.Pages, photos and illustrations remain bright with minimal tanning. Boards have moderate edge-wear with bumping to corners and noticeable rubbing to surfaces.Boards are slightly bowed. Mild mottling to boards.