1977. 624 pages. No dust jacket. Beige cloth. Vol.68. Pages are clean and bright, and appear almost good as new. With minimal tanning throughout. Binding has remained firm. Boards are a little rub worn, slight shelf wear to corners, spine and edges. Corners are a little bumped. Spine ends are mildly crushed. Light sunning to spine and edges. Boards are bowed. Book has a forward lean.