Sastry, S.S. Introductory Methods of Numerical Analysis - 5th ed. - New Delhi PHI Learning PVT L.T.D 2021 - xii,450 p. ISBN: 978-81-203-45-92-8 Subjects--Topical Terms: Mathematics Introductory,Methods,Numerical,Analysis,Mathematics Dewey Class. No.: 519.4 SAS