1
article
by Gavilanes Valle, Julio Enrique; Sanchez Campos, Iskandia Sofia; Villacis Castillo, Jazmin Alexandra; Aguilar, Martha
Published in 2009
Repository Repositorio Escuela Superior Politécnica del Litoral
2
bachelorThesis
by Gavilanes Valle, Julio Enrique; Sánchez Campos, Iskandia Sofía; Villacís Castillo, Jazmín Alexandra; Aguilar, Martha, directora
Published in 1998
Repository Repositorio Escuela Superior Politécnica del Litoral