1
masterThesis
Published in 2016
Repository Repositorio Universidad de Guayaquil
2
bachelorThesis
by Padilla Illescas, Angeles; Paute Sánchez, Mery; Saguay Gutiérrez, Patricia; Muñoz Peñafiel, Juan; Campoverde Arévalo, Nicolás
Published in 1996
Repository Repositorio Universidad de Cuenca