000 00296nam a22001337a 4500
020 _a9788120345928
082 _bSAS
100 _aSastry S.S.
245 _aIntroductory methods of numerical analysis
250 _a5th
260 _aDelhi
_bPHI Learning
_c2018
300 _axiv,450p
942 _cBK
999 _c1129
_d1129