1
bachelorThesis
Published in 2011
Repository Repositorio Universidad Estatal de Milagro
2
article
Published in 2018
Repository Repositorio Universidad Politécnica Salesiana
3
bachelorThesis
Published in 2010
Repository Repositorio Universidad Técnica de Machala
4
bachelorThesis
Published in 2021
Repository Repositorio Universidad Técnica Particular de Loja
5
bachelorThesis
Published in 2006
Repository Repositorio Universidad Laica Eloy Alfaro de Manabí
6
bachelorThesis
by Guamán, Wilson; Correa, Liliana; Delgado, Narcisa; Guerrero Ullauri, Leonardo; Morales San Martín, Jaime
Published in 1990
Repository Repositorio Universidad de Cuenca