000 00269nas a22001217a 4500
008 191215s2019 xx 000 0 und d
082 _a510/GAI
100 _aGaikwad S B
245 _aCalculus Fybsc
250 _a1st
260 _bNirali ,Pune
_c2019
300 _a121
999 _c214719
_d214719