000 00401 a2200157 4500
003 OSt
008 090318t xxu||||| |||| 00| 0 eng d
082 _a51:62
_bGRE
100 _aGrewal, B.S.686
245 _aElementary engineering mathematics/ 9th ed.
250 _a9th ed.
300 _axvi,714p.
653 _aMathematics
_a51:62
942 _2ddc
_cBK
260 _aDelhi
_bKhanna Publishers
_c1997
999 _c351242
_d351242