00505cam a22001217a 4500020002400000082001500024100002600039245002300065260005000088300002700138500005100165650016700216  a9788120334441 (pbk)  a519.4bBIS1 aBiswal, Purna Chandra10aNumerical analysis  aNew DehlibPHI Learning Private Limitedc2008  axiii, 358 p.c; 26 cm.  aIncludes bibliographical references and index. 0aMathematicsaNumerical analysisvMathematical preliminariesvApproximation theoryvNumerical differentiation vDifferential equationsvLinear systemsvFEASvRICAS