1
bachelorThesis
by Rosado Cevallos, María Isabel; Morán Riera, Karla Estefania; Sánchez Herrera, Carolina Anabel; Peralta Salazar, Hilda Aracelly; Oyague Carmona, Carlos Alexander; Peralta Barba, Giovanni Leonardo; Ledesma Zambrano, Michael Alexander
Published in 2010
Repository Repositorio Universidad Católica de Santiago de Guayaquil