Gerald, Curtris F. Applied numerical analysis / Curtis F. Gerald, Patrick O. Wheatley. - 6th ed. - Reading : Addison-Wesley, c1997. - xiv, 698 [A1-A44, I1-7] p. : ill. - World student series . ISBN: 0201474352 Subjects--Topical Terms: Numerical analysis.Numerical calculations--Computer programs.