1949. 9th Edition. 216 pages. This is an ex-Library book. Pictorial dust jacket over blue cloth. Ex-library copy, with expected inserts and inscriptions. Binding is shaky, pages vii-2 partially detached. Pages are lightly tanned throughout. Minor dog-eared corners. Boards have light shelf-wear with corner bumping. Slight crushing to spine ends. Unclipped jacket has light edgewear with chips and creasing. Tape mark to front flap. Wear marks overall.