000 00327nam a2200145Ia 4500
008 140908s9999 xx 000 0 und d
020 _a9788120334441
082 _a515
082 _bBIS
100 _aPurna Chandra Biswal
245 _aNumerical Analysis
260 _aNew Delhi
260 _bPHI Learning
260 _c2008
999 _c40560
_d40560