Ross, Shepley L. Differential equations / Shepley L. Ross. - 3rd ed. - New York : John Willey & Sons, 2005. - vii, 807 p. : ill. ; 21 cm. ISBN: 0471032948 160.00 Subjects--Topical Terms: Mathematics.Mathematical analysis.Calculus.Differential equations. Dewey Class. No.: 515.35