000			00334nam a2200133Ia 4500
005			20260413101253.0
008			230516s9999||||xx |||||||||||||| ||und||
100			_aSharma P.C Aggarwal
245		0	_amachine design
260			_bDelhi S.K. Kataria & sons _c1997
300			_a1000app
942			_cGB
999			_c9023 _d9023