000			00310nam a2200121Ia 4500
008			130409s9999 xx 000 0 und d
100			_aR.C MUKHERJEE
245			_aMODERN APPROACH TO CHEMICAL CALCULATIONS
260			_bBHARTI BHAWAN PATNA _c1998
300			_a586
650			_aMATHS _bB.SC.
942			_2ddc _cBK
999			_c13810 _d13810