000			00345nam a2200133Ia 4500
008			240913s9999||||xx |||||||||||||| ||und||
082			_a515.35 DUT/I
100			_aB K Dutta
245		0	_aIntroduction to Practical Differntial Equations
250			_aNULL
260			_bNew Central Book Agency _aCalcutta _c2006
300			_a161
942			_cBKS
999			_c12013 _d12013