1954. No Edition Remarks. 305 pages. No dust jacket. This is an ex-Library book. Green paper covered boards with cloth spine. Black and white photographs and diagrams throughout. Ex library copy with associated labels, inserts, stamps and annotations. Pages with some foxing and tanning, particularly to endpapers and textblock edges. Binding remains firm. Boards have heavy shelf wear with bumping and fraying to corners and crushing and fraying to spine ends. Some marks and water staining to surfaces. Gilt lettering is dulled. Boards are bowed.