1
article
Published in 1990
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales
2
bachelorThesis
Published in 2016
Repository Repositorio Universidad de Guayaquil
3
bachelorThesis
Published in 2009
Repository Repositorio Pontificia Universidad Católica del Ecuador
4
bachelorThesis
Published in 2022
Repository Repositorio Universidad de Guayaquil