000 00275nam a2200121Ia 4500
008 190216s9999||||xx |||||||||||||| ||und||
100 _aAgarwal Rs
245 0 _aDifferential Calculus
260 _bS Chand & Co
_c1989
300 _a73p
650 _aMathematics
942 _cBK
999 _c31004
_d31004