Ross, Shepley L. Differential Equations / Shepley L. Ross - 3rd ed. - New York: Jhon Willey, c2004-2005. - vii, 807p.: ill.;, figs.;, tables.; 21 cm. Includes index. Dept. of CSE ISBN: 978-0471032946 Subjects--Topical Terms: Systems of linear Differential Equations Dewey Class. No.: 515.35 / ROD