Buckingham, Frank. Machinery maintenance. - Moline, Ill. : John Deere, c1981. - vi, 140 p. : ill. (some col.) ; 28 cm. Includes index. ISBN: 0866910026 (pbk.) LCCN: 81168193 Subjects--Topical Terms: Tractors--Maintenance and repair. LC Class. No.: TL233.2 / .B83 1981 Dewey Class. No.: 629.2875 / BFM