00305nam a2200109Ia 4500008004100000082001500041100001800056245005100074250001200125260005000137300000800187240913s9999||||xx |||||||||||||| ||und||  a512  RAO/N  aK Sankara Rao 0aNumarical Methods for Scientists and Engineers  a3rd Ed.  bPHI Learning private LimitedaNew Delhic2014  a353