1
article
Published in 2010
Repository Repositorio Banco Central del Ecuador
2
book
Published in 1937
Repository Repositorio Biblioteca Digital CCE
3
masterThesis
Published in 2018
Repository Repositorio Universidad Nacional de Educación
4
masterThesis
Published in 2013
Repository Repositorio SENESCYT
5
bachelorThesis
Published in 2016
Repository Repositorio SENESCYT
6
masterThesis
Published in 2020
Repository Repositorio Universidad Nacional de Educación
7
masterThesis
Published in 2016
Repository Repositorio SENESCYT
8
bachelorThesis
Published in 2015
Repository Repositorio SENESCYT
9
book
Published in 1919
Repository Repositorio Biblioteca Digital CCE
10
book
Published in 1926
Repository Repositorio Biblioteca Digital CCE
11
bachelorThesis
Published in 2016
Repository Repositorio Universidad Nacional de Loja
12
masterThesis
Published in 2010
Repository Repositorio SENESCYT
13
masterThesis
Published in 2012
Repository Repositorio SENESCYT
14
masterThesis
Published in 2014
Repository Repositorio SENESCYT
15
masterThesis
Published in 2016
Repository Repositorio SENESCYT
16
article
Published in 2015
Repository Repositorio SENESCYT
17
masterThesis
Published in 2013
Repository Repositorio SENESCYT
19
bachelorThesis
Published in 2019
Repository Repositorio Universidad Politécnica Estatal del Carchi
20
article
Published in 2017
Repository Repositorio SENESCYT