1969. No Edition Remarks. 306 pages. This is an ex-Library book. Pictorial jacket taped to black cloth. Contains black and white photographs and diagrams throughout. Expected library inserts, stamps and inscriptions. Pages are lightly tanned, but text remains clear. Binding is firm. Boards assumed in good condition as covered with library-laminated jacket. Unclipped jacket. Moderate marking overall. Panels have light edgewear, with small tears, chips and creases, heavier to spine ends. Label to tail of spine.