000			00347nam a2200169Ia 4500
100			_aGrewal, B S
080			_a510
526			_dTB
526			_aUG
366			_f20%
250			_a43rd ed
942			_cBK
245			_aHigher Engineering Mathematics, 43e, PB
260			_aKhanna Publ _bNew Delhi _c2015
300			_axi,1315
546			_aE
999			_c53502 _d53502