00270nam a2200109Ia 4500008004100000082001500041100002000056245003100076250001100107260003400118300000800152240913s9999||||xx |||||||||||||| ||und||  a515  GER/A  aCurtis F Gerald 0aApplied Numerical analysis  a7th ed  bPearson EducationaNULLc2013  a609