000 00287nam a2200121 4500
020 _a978-8171419685
022 _a8171419682
100 _a A.K. Sharma
245 _aText Book of Integral Calculus
260 _aNew Delhi
_bDiscovery Publishing House
_c2019
300 _a215
942 _cBK
999 _c4301
_d4301