1956. 158 pages. White pictorial dust jacket over red cloth. Translated by C. M. F. Von Hayek. 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. The unclipped dust jacket has heavy edge wear, with tears, chips and areas of loss. Moderate tanning to spine and edges.