1966. First edition thus. 176 pages. No dust jacket. This is an ex-Library book. Laminated pictorial cloth covered boards with cloth spine. Black and white photographs and two-colour diagrams. Ex library copy with associated labels, inserts, stamps and annotations. Pages and binding are presentable with no major defects. Minor issues present such as mild cracking, inscriptions, inserts, light foxing, tanning and thumb marking. Overall a good condition item. Boards have mild shelf wear with light rubbing and corner bumping. Some light marking and sunning.