1945. First Edition. 212 pages. Yellow jacket over blue cloth. Graphs and charts throughout. Pages have slight foxing, tanning and minor thumbing. Previous owner's inscription to front endpaper. Slight rub marks to endpapers. A few dog-eared corners. Boards have some moderate edge wear, with slight bumping to corners and minor bumping to spine ends. Patchy sunning to spine. Front board slightly bowed. Book has a slight backward lean. Unclipped jacket has some edgewear with chips, tears and creasing. Small areas of loss to spine ends. Water staining to rear. Jacket is highly rubbed and marked overall.