Seventh edition. 225 pages. No dust jacket. This is an ex-Library book. Pictorial cloth covered boards. Ex library copy with associated labels, inserts, stamps and annotations. Pages with some foxing and tanning, particularly to endpapers and textblock edges. Some cracking to gutters with exposed netting. Binding loose. Boards have moderate shelf wear with mild bumping and fraying to corners and crushing and fraying to spine ends. Boards are slightly bowed.