000			00340nam a2200133Ia 4500
005			20260413101202.0
008			230516s9999||||xx |||||||||||||| ||und||
100			_aKhanna , O.P.
245		0	_aIndustrial Engineering & Management
260			_bDelhi ,Dhanpat Rai & Sons _c1997
300			_av.p.
942			_cBB
999			_c7376 _d7376