1931. Ninth Edition. 192 pages. No dust jacket. Green cloth. Pages and binding are presentable with minor defects. Some issues present such as mild cracking, inscriptions, inserts, moderate foxing, tanning and thumb marking. Damp staining to last pages. Boards have mild shelf wear with light rubbing and corner bumping. Some light marking and sunning. Boards are bowed. Book has a slight forward lean.