1
article
Published in 2007
Repository Revista ICONOS
2
article
Published in 2007
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales
3
article
by Rodríguez Vargas, Pedro José; Campi Cevallos, Cumandá Fanny; Mazacon Gómez, Martha Narcisa; Galarza Bravo, Francisco Agustín
Published in 2016
Repository Revistas Universidad Técnica de Babahoyo