000 00294nam a2200133Ia 4500
100 _aShanti narayan
942 _cBK
654 _acalculus
245 _aDifferential Calculus
260 _bShyam lal charitable trust
_aNewDelhi
_c1985
082 _a515.3
300 _a328
546 _aENGLISH
999 _c31689
_d31689