000 00269nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aS S Sastry
245 0 _aIntroductory methods of numerical analysis
260 _aNew Delhi
_bPHI
_c1989
650 _aMath
942 _cBK
999 _c7242
_d7242