1
article
Published in 2010
Repository Repositorio Banco Central del Ecuador
2
masterThesis
Published in 2012
Repository Repositorio SENESCYT
3
book
Published in 1846
Repository Repositorio Biblioteca Digital CCE
5
article
Published in 2020
Repository Repositorio Universidad Casa Grande
6
bachelorThesis
Published in 2022
Repository Repositorio Universidad Nacional de Educación
7
bachelorThesis
Published in 2022
Repository Repositorio Universidad Nacional de Educación
9
bachelorThesis
Published in 2021
Repository Repositorio Universidad Nacional de Educación
10
book
Published in 1937
Repository Repositorio Biblioteca Digital CCE
11
masterThesis
Published in 2015
Repository Repositorio SENESCYT
12
bachelorThesis
Published in 2016
Repository Repositorio Universidad Técnica del Norte
13
bachelorThesis
Published in 2018
Repository Repositorio Universidad de Guayaquil
14
bachelorThesis
Published in 2016
Repository Repositorio Universidad Nacional de Loja
15
bachelorThesis
Published in 2022
Repository Repositorio Universidad Nacional de Educación
16
bachelorThesis
Published in 2020
Repository Repositorio Universidad de las Américas
17
article
Published in 2018
Repository Revista Universidad de Cuenca
18
article
Published in 2018
Repository REVISTAUC
19
book
Published in 1998
Repository Repositorio SENESCYT
20
book
Published in 1998
Repository Repositorio SENESCYT