61
bachelorThesis
Published in 2023
Repository Repositorio Universidad Politécnica Salesiana
62
bachelorThesis
Published in 2019
Repository Repositorio Universidad Técnica de Babahoyo
63
bachelorThesis
Published in 2015
Repository Repositorio Universidad Nacional de Loja
64
article
Published in 1988
Repository Repositorio SENESCYT
65
bachelorThesis
Published in 2019
Repository Repositorio Universidad Nacional de Loja
66
bachelorThesis
Published in 2017
Repository Repositorio Universidad Técnica del Norte
67
bachelorThesis
Published in 2023
Repository Repositorio Universidad Politécnica Salesiana
68
bachelorThesis
Published in 2018
Repository Repositorio Universidad de Guayaquil
69
article
Published in 2023
Repository Repositorio Universidad Tecnológica Indoamérica
70
bachelorThesis
Published in 2020
Repository Repositorio Universidad Politécnica Salesiana
71
bachelorThesis
Published in 2018
Repository Repositorio Pontificia Universidad Católica del Ecuador
72
bachelorThesis
Published in 2022
Repository Repositorio Universidad Politécnica Salesiana
73
bachelorThesis
Published in 2019
Repository Repositorio Universidad Politécnica Salesiana
74
bachelorThesis
Published in 2020
Repository Repositorio Universidad Técnica Particular de Loja
75
bachelorThesis
Published in 2016
Repository Repositorio Pontificia Universidad Católica del Ecuador
76
article
Published in 2016
Repository Repositorio SENESCYT
77
bachelorThesis
Published in 2018
Repository Repositorio Escuela Superior Politécnica del Litoral
78
book
Published in 1937
Repository Repositorio Biblioteca Digital CCE
79
book
Published in 1938
Repository Repositorio Biblioteca Digital CCE
80
bachelorThesis
Published in 2021
Repository Repositorio Universidad Nacional de Educación