1954. Sixth edition. 837 pages. No dust jacket. Green cloth with gilt lettering. Inscription to front endpaper. Pages are in good condition with a firm binding. Endpapers and page edges are lightly tanned and foxed. Corners are creased in places. Boards are a little rub worn, slight shelf wear to corners, spine and edges. Corners are a little bumped. Spine ends are mildly crushed. Tanning to spine and edges.