000			00324nam a2200133Ia 4500
005			20240713135320.0
008			240712s9999 xx 000 0 und d
020			_a81-81421051
041			_aeng
100			_aAgrawal ,N.P.
245			_aOperation research
260			_aJaipur _b R.B.D. Publishing House
300			_aV.P.
999			_c15454 _d15454