Coddington, Earl A., 1920- An introduction to ordinary differential equations / Earl A Coddington - New Delhi : Prentice-Hall, 1974. - 292 p. : ill. ; 24 cm. - Prentice-Hall mathematics series . Includes bibliography and index Subjects--Topical Terms: Differential equations. Dewey Class. No.: 515.35 / COI 1974