1969. Eighth Impression. 763 pages. Illustrated paper cover. Ex-libris label. Clean pages with noticeable tanning and foxing throughout. Minor water staining to fore edges textblock. Pen and ink stamp markings to first page textblock. Binding remains firm. Paper covers have mild edge-wear with slight rubbing to surfaces and curling to corners. Reading creases to spine and covers. Visible wear marks to covers.