00408nam a2200121   4500082001600000100002600016245005600042260004900098300001200147942000700159999001500166952010500181  a629.2252RIZ  aRizvi, S. Mansoor Ali  aFundamentals of Tractor Mech: & Energy Conservation  aIslamabad:bNational Book Foundation,c1998.  a140p. ;  cBK  c7497d7497  001040708REFaREFbREFd2014-06-24l0o629.2252RIZ  (Shelf - 78D)p25321r2014-06-24 00:00:00yBK