por Boyce, William E [autor] | DiPrima, Richard C [autor].
por Boyce, William E [autor] | DiPrima, Richard C [autor] | Álvarez Ballesteros, Salvador [traductor] | Boyce, William E. Elementary differential equations and boundary value problems.
por Boyce, William E [autor] | DiPrima, Richard C [autor] | Boyce, William E. Elementary differential equations and boundary valve problems.
por Boyce, William E [autor] | DiPrima, Richard C [autor,, autor].