000 00296nam a22001337a 4500
999 _c1257
_d1257
082 _a620.103 GRE
100 _aGrewal B.S
245 _aHigher Engieering Mathematics
250 _a43
260 _aNew delhi
_bKhannna
300 _a1315
650 _a Engineering & allied operation
942 _cBK