000 00326nam a22001457a 4500
003 OSt
020 _aNA
040 _c0
_d0
082 _222
_a515.2
100 _aGrewal B.S
245 _aHigher engineering mathematic
260 _aNew Delhi,
_bKhana Publishers,
_cc2001.
300 _a1222 p. ;
_bill. ;
942 _2ddc
_cMATHS
_04
999 _c4965
_d4965