por Papalia, Diane E [autora] | Wendkos Olds, Sally | Duskin Feldman, Ruth | López R., Florente [revisor.].
por Papalia, Diane | Wendkos Olds, Sally | Duskin fieldman, Ruth.
por Papalia, Diane | Wendkos Olds, Sally | Villamizar, Germán Alberto [Tr.].