21
bachelorThesis
Published in 2011
Repository Repositorio Universidad Politécnica Salesiana
22
bachelorThesis
Published in 2015
Repository Repositorio Universidad Politécnica Salesiana
23
bachelorThesis
by Gómez Guallichico, Daniela Carolina; Tobar Saldaña, Teresa Margarita; Toapanta Fajardo, Germán Vinicio
Published in 2015
Repository Repositorio Universidad Politécnica Salesiana
24
bachelorThesis
Published in 2018
Repository Repositorio Universidad Politécnica Salesiana