000			00314nam a22001337a 4500
020			_a9789350146231
082			_a621 K98E
100			_aKumar, D.S.
245			_aElements of mechanical engineering
260			_aNew Delhi _bS.K. kataria & Sons _c2016
300			_a640p.
650			_aMechanical
942			_2ddc _cC
999			_c15857 _d15857