000 00357nam a2200157Ia 4500
005 20240508162721.0
008 221007s9999 xx 000 0 und d
082 _a510.246
100 _aGrewal B.S.
245 0 _aHigher Engineering Mathematics
250 _a44th
260 _aNew Delhi
_bKhanna Pub.
_c2021
300 _a949
942 _cBK
942 _n0
999 _c5078
_d5078