1965. No Edition Stated. 321 pages. No dust jacket. This is an ex-Library book. Grey cloth with red lettering. Black and white diagrams throughout.Expected library inserts, stamps and inscriptions. Volume I. Pages and diagrams are bright and clear. Binding is firm. Boards have moderate shelf-wear, with noticeable corner bumping and minimal scuffing to edges. Spine is tanned slightly, with noticeable crushing and fraying to ends. Small split to tail spine end also. Small black marks to rear board.