1950. 36th Impression. 320 pages. No dust jacket. Blue cloth. Pages are lightly tanned and thumbed at the edges, with creased corners and foxing. Binding has remained firm. Boards are a little rub worn with slight shelf wear to corners, spine and edges. Corners are a little bumped. Spine ends are a mildly crushed, with small splits and chips. Moderate tanning to spine and edges. Boards are notably bowed. Book has a prominent forward lean. Moderate water marks to boards and spine.