000 00285nam a2200121Ia 4500
082 _a515.33
_bDHA
100 _aDhami, H.S.
245 _aDifferential calculus
260 _aNew Delhi
_bNew Age International ( P ) Ltd.
_c1998
300 _a400p.
650 _aMathematics
044 _aIndia
999 _c4136
_d4136