1
book
Published in 2012
Repository Repositorio Universidad Andina Simón Bolivar
2
book
Published in 2015
Repository Repositorio Universidad Técnica de Machala
3
book
Published in 1896
Repository Repositorio Biblioteca Digital CCE
4
book
Published in 1977
Repository Repositorio Universidad Politécnica Salesiana
5
book
Published in 2019
Repository Repositorio Universidad de Cuenca
6
book
Published in 2019
Repository Repositorio Universidad de Cuenca
7
book
Published in 2022
Repository Repositorio Universidad Politécnica Salesiana
8
book
Published in 2016
Repository Repositorio Universidad Politécnica Salesiana
9
book
Published in 1922
Repository Repositorio Biblioteca Digital CCE
11
book
Published in 1922
Repository Repositorio Biblioteca Digital CCE
12
book
Published in 1922
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales
13
book
Published in 2013
Repository Repositorio Universidad Andina Simón Bolivar
14
book
Published in 2010
Repository Repositorio Universidad Andina Simón Bolivar
16
book
by Angulo Rosero, Aydee Narcisa; Mosquera Vallejo, Lorena Elizabeth; Brito Roby, Liliana Alexandra; Orellana Paucar, Adriana Monserrath; Achig Balarezo, David Ricardo; Barrera Luna, Geovanny Patricio
Published in 2020
Repository Repositorio Universidad de Cuenca
17
book
Published in 2010
Repository Repositorio Universidad Regional Autónoma de los Andes
18
book
Published in 2010
Repository Repositorio Universidad Regional Autónoma de los Andes