No Edition Remarks. 208 pages. No dust jacket. Blue cloth. Pull-out diagrams to pocket to rear pastedown.Black and white illustrations and photographs throughout. Severe cracking to hinges causing boards to be loose. Front free endpaper partially detached. Pages and illustrations have light tanning and foxing throughout. Pencil inscription to front free endpaper. Tears to diagrams to rear pocket. Boards have moderate shelf-wear with bumping to corners and rubbing to surfaces. Light tanning to spine and edges with crushing to spine ends. Water staining to both boards.