1956. First Edition. 190 pages. No dust jacket. This is an ex-Library book. Green cloth. Book has been rebound by library, with expected inserts, stamps and inscriptions. New boards and end papers. Pages and binding are presentable with minor defects. Some issues present such as mild cracking, inscriptions, inserts, moderate foxing, tanning and thumb marking. Occasional pen marking. Boards have mild shelf wear with light rubbing and corner bumping. Some light marking and sunning.