000 00271nam a2200109Ia 4500
008 230901s9999 xx 000 0 eng d
100 _aRao (K Sankara)
245 0 _aNumerical Methods For Scienrist and Engineering
250 _a1
260 _bPHI
942 _2ddc
_cSCIENCE
999 _c19204
_d19204