1968. Nineteenth Impression. 542 pages. Pictorial paper cover. Pages and binding are presentable with no major defects. Minor issues present such as mild cracking, inscriptions, inserts, light foxing, tanning. Heavier to endpapers,paste downs& text block edges. Thumb marking. Overall a good condition item. Paper cover has mild edge wear with light rubbing and creasing. Some light marking and sunning. Creasing to spine.