1971. 343 pages. This is an ex-Library book. White and blue pictorial dust jacket over blue cloth. No Edition remarks within. Pages are lightly tanned and thumbed at the edges, with light foxing. 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 tanning to spine and edges. Slight forward lean to text block. Light wear to unclipped dust jacket with tears, nicks and creases to spine, edge and corners. Dust jacket attached to boards and protected by plastic wrapper.