000			00288nam a22001457a 4500
999			_c8852 _d8852
003			BML
020			_a9789352036042
082			_a540 _bGUP
100			_aGupta, Preeti
245			_aChemistry
260			_aNew Delhi _bArihant
300			_a560p.
650			_aChemistry
942			_2ddc _cGBK