1938. 820 pages. No dust jacket. This is an ex-Library book. Green cloth with gilt title label to spine. Book has been rebound by library, with expected inserts, stamps and inscriptions. Graphs and charts throughout. Text block edges are decoratively speckled. Pages have slight foxing, tanning and minor thumbing. Endpapers are much more noticeably tanned. Boards have some moderate edge wear, with slight bumping to corners and minor bumping to spine ends. They are somewhat rubbed and worn. Spine is noticeably tanned. Text block edges are a little tanned too. Text block is firm. Gilt is bright.