000 nam a22 7a 4500
999 _c10064
_d10064
005 20180510111656.0
008 180510b xxu||||| |||| 00| 0 eng d
100 _aVaishtha,A.R.
245 _aEngineering Mathematics
250 _a2nd
260 _aMeerut
_bPragati
_c2002
300 _aP80p.
942 _2ddc
_cDB