1961. 15th Edition. No dust jacket. This is an ex-Library book. Russet cloth with gilt lettering. Book has been rebound by library, with expected inserts, stamps and inscriptions. Pagination starts at 521 and ends at 1349. Part 2. Binding remains firm.Pages are lightly tanned. Minor black markings to text block edges. Boards have moderate edge-wear with bumping to corners and noticeable rubbing to surfaces.Sticker to front board.