Edwards, C. Henry Elementary differential equations with boundary value problems / C. Henry Edwards, David E. Penney ; with the assistance of David Calvis. - 6a ed. - New Jersey : Pearson, 2019 - xi, 760 p. : il. ; 26 cm. - Pearson modern classic . Incluye bibliografía e índices ISBN: 9780134995410 0134995414 Subjects--Topical Terms: Ecuaciones diferenciales LC Class. No.: QA371 / E39 2019