No Edition Remarks. 17 pages. Cream paperback. Both covers detached. Includes illustrated plates. Several lists of spare parts are also enclosed. Pages are rather marked with pronounced tanning and foxing, plus thumbing. Notable edge tears to pages. Both covers detached. Binding staples loose and very rusty. Part lists have some marks, minor tears, creases, annotations and rusty staples. Paper cover (detached) has substantial wear with marks, creases, sunning, some edge and joint tears.