Morris, Max, 1890-1963 Differential equations / by Max Morris and Orley E. Brown - 4th ed. - Englewood Cliffs, N.J. : Prentice-Hall, c1964 - vi, 366 p. : charts, fig. ; 22 cm. Includes index Includes index ISBN: USD 8.50 Subjects--Topical Terms: Differential equations Dewey Class. No.: 517.38