1
book
Published in 2013
Repository Repositorio Universidad Andina Simón Bolivar
2
book
Published in 2016
Repository Repositorio Universidad Politécnica Salesiana
3
book
Published in 2016
Repository Repositorio Universidad Andina Simón Bolivar
4
book
Published in 2015
Repository Repositorio Universidad Politécnica Salesiana
5
book
Published in 2021
Repository Repositorio Universidad Andina Simón Bolivar
6
book
Published in 2013
Repository Repositorio Universidad de Cuenca
7
book
Published in 2017
Repository Repositorio Universidad Andina Simón Bolivar
8
book
by Ramos Romero, Phanor; Vanoni Martínez, Giuseppe; Brito Aguilar, Jorge; Guerrero Bejarano, María Auxiliadora
Published in 2018
Repository Repositorio Universidad Internacional del Ecuador