000 00340nam a22001577a 4500
020 _a9788193328491
082 _a510
_bGRE
100 _aGrewal, B S
245 _aHigher Engineering Mathematics
250 _a44
260 _aNew Delhi
_bKhanna Pub.
_c2018
300 _a1238
500 _aIN-24800
650 _aMathematics
942 _cBK
999 _c437
_d437