1
bachelorThesis
Published in 2016
Repository Repositorio Universidad de Guayaquil
2
bachelorThesis
Published in 1995
Repository Repositorio Universidad Técnica Particular de Loja
3
bachelorThesis
by Palacios Astudillo, Juana Catalina; Legarda Urgilés, Ivelia Doraliza; Sarmiento Sarmiento, Vicente Alejandro
Published in 1998
Repository Repositorio Universidad Técnica Particular de Loja