1
bachelorThesis
by Ruíz Iñaguazo, Lorena María; Saraguro Gallegos, Seidy Tatiana; Cardenas Sempertegui, Elsa Beatriz (Dir)
Published in 2011
Repository Repositorio Universidad Técnica Particular de Loja
2
masterThesis
Published in 2015
Repository Repositorio Universidad Técnica Particular de Loja