1
2
bachelorThesis
Published in 2020
Repository Repositorio Universidad Técnica Particular de Loja
3
bachelorThesis
Published in 2006
Repository Repositorio Universidad de Guayaquil
4
bachelorThesis
Published in 2016
Repository Repositorio Universidad de Guayaquil
5
article
Published in 1988
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales
6
bachelorThesis
Published in 2022
Repository Repositorio Universidad Laica Vicente Rocafuerte
7
bachelorThesis
Published in 2022
Repository Repositorio Universidad Laica Vicente Rocafuerte
8
9
by Gallegos, Patricio; Asaquibay, César; Cartagena Ayala, Yamil Everaldo; Freire, Mario; Chulde Lafuente, Nancy Dolores
Published in 2003
Repository