21
bachelorThesis
Published in 2016
Repository Repositorio Universidad de Guayaquil
22
bachelorThesis
Published in 2016
Repository Repositorio Universidad de Guayaquil
23
bachelorThesis
Published in 2018
Repository Repositorio Universidad de Guayaquil
24
bachelorThesis
Published in 2015
Repository Repositorio Universidad Técnica de Machala
25
bachelorThesis
Published in 2012
Repository Repositorio Universidad Técnica de Machala
26
bachelorThesis
Published in 2021
Repository Repositorio Universidad de Guayaquil
27
bachelorThesis
Published in 2014
Repository Repositorio Universidad Técnica Estatal de Quevedo
28
bachelorThesis
Published in 2023
Repository Repositorio Universidad Laica Vicente Rocafuerte
29
bachelorThesis
Published in 2023
Repository Repositorio Universidad Laica Vicente Rocafuerte
30
masterThesis
Published in 2016
Repository Repositorio SENESCYT
32
bachelorThesis
Published in 1987
Repository Repositorio Universidad Técnica Particular de Loja
33
bachelorThesis
Published in 2016
Repository Repositorio Universidad de Cuenca
34
masterThesis
Published in 2016
Repository Repositorio Universidad de Guayaquil
35
book
by Nieto, José
Published in 1891
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales
36
masterThesis
Published in 2012
Repository Repositorio Universidad Técnica Particular de Loja
37
bachelorThesis
Published in 1993
Repository Repositorio Universidad Técnica Particular de Loja
38
bachelorThesis
by Espol; Gómez Sanchéz, Dolores Eugenia; Soto Martillo, Nixon Voltaire; Vocal Castellón, Mabel Susana
Published in 1998
Repository Repositorio Escuela Superior Politécnica del Litoral
39
article
Published in 1891
Repository Revista Anales
40
bachelorThesis
Published in 2011
Repository Repositorio Universidad Técnica de Ambato