1958. No edition stated. 90 pages. Blue jacket over blue cloth. Translated by Margaret F Richey. Pages have slight foxing, tanning and minor thumbing. Endpapers have strips of tanning caused by jacket. Previous owner's inscription to front endpaper. Boards have some moderate edge wear, with slight bumping to corners and minor bumping to spine ends. Boards a little rubbed and marked overall. Book has a moderate forward lean. Unclipped jacket has light edgewear with small tears and creasing. Jacket is slightly rubbed and marked overall. Spine is noticeably sunned. Jacket is in a transparent sleeve.