1961. 1040 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. Volume 57. Pages remain bright and clear with minimal tanning or foxing. Text block edges are just slightly tanned. Text block is firm. Boards have some moderate edge wear, with slight bumping to corners and minor bumping to spine ends. Gilt is bright, with leather slightly peeling to spine label.