Nagle, R. Kent Snider, Arthur David Fundamentals of differential equations /R. Kent Nagle, Edward B. Saff, Arthur David - 5th ed. - California Addison Wesley 2000 - xxii, 684 p.+ CD-Rom Includes index. ISBN: 201338688 Subjects--Topical Terms: Differential equations Dewey Class. No.: 515.35 / NAG