1
article
by Tinoco Hernandez, Rosanna; Paredes Bejarano, Margarita; Romero Chaglia, Norman; Yapur Auad, Miguel Eduardo
Published in 2009
Repository Repositorio Escuela Superior Politécnica del Litoral
2
bachelorThesis
by Paredes Bejarano, Elsie Margarita; Romero Chaglia, Norma Pavel; Tinoco Hernández, Rosanna Elizabeth
Published in 2004
Repository Repositorio Escuela Superior Politécnica del Litoral