00299nam a2200109Ia 4500008004100000082001500041100001500056245004800071250001200119260005000131300000800181240913s9999||||xx |||||||||||||| ||und||  a515  SAS/I  aS.S.Sastry 0aIntroductory Methords of Numerical Analysis  a5th Ed.  bPHI Learning private LimitedaNew Delhic2013  a450