Davis, Harold T. Introduction to nonlinear differential and integral equations / Harold T. Davis. - 1a ed. - New York : Dover publications, 1962. - xv, 566 p. : íl. ; 22 cm. - Dover Books on Mathematics . Incluye bibliografía e índice ISBN: 0486609715 Subjects--Topical Terms: Cálculo LC Class. No.: QA303 / D38 1962 QA431 / D38 1962