00553nam a2200193Ia 4500008004100000020001500041082001900056100002400075245003500099250000600134260005300140300000800193650004100201650003400242653002700276653001300303700002000316700002300336170901s1997    xx            000 0 und d  a8123905017  a631.372bL959T  aLilijedahl, John. B 0aTractors and their poser units  a4  aNew DelhibCBS Publishers and Distributorsc1997  a463  aAgriculture and related technologies  aTechnology (Applied sciences)  aAgricultural machinery  aTractors  aSmith, David. W  aTurnquist, Paul. K