000 00279nam a22001097a 4500
082 _a519.4 BIS/N
100 _aBiswal, Purna Chandra
245 _aNumerical analysis /
_cby Purna Chandra Biswal
260 _a. - New Delhi
_b : PHI
_c, 2008.
300 _ax+358pages
942 _cBK
999 _c668257
_d668257