1965. No Edition Remarks. 116 pages. No dust jacket. This is an ex-Library book. Green cloth. Contains black and white diagrams throughout. Expected library inserts, stamps and inscriptions. Pages are mildly tanned, but text remains clear. Binding is firm. Boards have moderate shelf-wear, with noticeable corner bumping and some scuffing to edges. Spine is slightly sunned, with noticeable crushing and slight splitting to ends. Some fraying to head of spine and label to tail also. Visible marks overall.