00338nam a22001217a 4500020001800000082001400018100001900032245005100051250000800102260004400110300000900154650005300163  a9788120332171  a518 SAN/N  aSankara Rao, K  aNumerical methods for scientists and engineers  a3rd  aNew DelhibPHI Learning PVT. LTD.c2014  a353p  aEngineering Mathematicsﾠ Numerical analysisﾠ