21
article
Published in 1999
Repository Revista CHASQUI
22
bachelorThesis
Published in 2023
Repository Repositorio Universidad Técnica del Norte
23
masterThesis
Published in 2015
Repository Repositorio Universidad Técnica Particular de Loja
24
bachelorThesis
Published in 2017
Repository Repositorio Universidad de Guayaquil
25
bachelorThesis
Published in 2018
Repository Repositorio Universidad de Guayaquil
26
bachelorThesis
Published in 2015
Repository Repositorio Universidad Técnica de Machala
27
bachelorThesis
Published in 2010
Repository Repositorio Universidad Técnica Particular de Loja
28
bachelorThesis
Published in 2015
Repository Repositorio Pontificia Universidad Católica del Ecuador
29
bachelorThesis
Published in 2018
Repository Repositorio Universidad Técnica de Babahoyo
30
masterThesis
Published in 2018
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales
31
article
Published in 1999
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales
32
bachelorThesis
Published in 2019
Repository Repositorio Universidad Técnica de Cotopaxi
33
bachelorThesis
Published in 2017
Repository Repositorio Universidad Laica Eloy Alfaro de Manabí
34
book
Published in 1909
Repository Repositorio Biblioteca Digital CCE
35
bachelorThesis
Published in 2015
Repository Repositorio Universidad Tecnológica Equinoccial
36
bachelorThesis
Published in 2014
Repository Repositorio Universidad Estatal Península de Santa Elena
37
bachelorThesis
Published in 2020
Repository Repositorio Universidad Estatal Península de Santa Elena
38
bachelorThesis
Published in 2020
Repository Repositorio Universidad Politécnica Estatal del Carchi
39
bachelorThesis
Published in 2014
Repository Repositorio Instituto Tecnológico Cordillera
40
bachelorThesis
Published in 2015
Repository Repositorio Instituto Tecnológico Cordillera