Goursat, Edouard Differential equations / by Edouard Goursat; translated by E. R. Hedrick and Otto Dunkel - New York : Dover, 1959 - viii, 300 p. ; 21 cm. - A course in mathematical analysis ; v.2, pt. 2 . Includes index ISBN: USD 1.65 Subjects--Topical Terms: CalculusDifferential equations Dewey Class. No.: 517