221
bachelorThesis
Published in 1996
Repository Repositorio Universidad Politécnica Salesiana
222
bachelorThesis
Published in 2018
Repository Repositorio Universidad Politécnica Salesiana
223
bachelorThesis
by Canelos Escalante, Mariela Karina; Chulde Yépez, Andrea Estefanía; Salgado Bustamante, Cristian Alejandro
Published in 2015
Repository Repositorio Universidad Politécnica Salesiana
224
bachelorThesis
Published in 2018
Repository Repositorio Universidad Politécnica Salesiana
225
bachelorThesis
Published in 2017
Repository Repositorio Universidad Politécnica Salesiana
226
article
Published in 2011
Repository Repositorio Universidad Politécnica Salesiana