1966. First Edition. 606 pages. No dust jacket. This is an ex-Library book. Blue cloth covered boards with gilt. Black and white photographs and diagrams. Ex library copy with associated labels, inserts, stamps and annotations. Pages remain bright and clean with minimal tanning and foxing. Binding remains firm. Boards have heavy shelf wear with bumping and fraying to corners and crushing, fraying and tearing to spine ends. Some marks and staining to surfaces.