1972. First Edition Thus. 478 pages. Pictorial paper covers. Black and white photographic plates. Minor foxing and moderate tanning to pages. More prominent to text block edges, lighter to plates and reverse of covers. Hinges are lightly cracked but covers remain firmly attached. Paper covers have light edge-wear and corner curling with mild staining, sunning and scuffing overall. Spine ha minor splitting, rolling and creasing.