1
bachelorThesis
by Arias Mosquera, Miriam Katherine; Vargas Mendoza, Shirley Guadalupe; Yepez Franco, Janina Jesenia
Published in 2009
Repository Repositorio Escuela Superior Politécnica del Litoral
2
article
by Arias Mosquera, Miriam Katherine; Vargas Mosquera, Shirley Guadalupe; Yépez Franco, Janina Jesenia
Published in 2009
Repository Repositorio Escuela Superior Politécnica del Litoral