1
bachelorThesis
Published in 1991
Repository Repositorio Universidad de Cuenca
2
bachelorThesis
Published in 2018
Repository Repositorio Universidad Nacional de Loja
3
bachelorThesis
by Ávila C., Mercy; Barros C., María Luisa; Durán Bueno, Silvia Filomena; Hallo Rodríguez, Norma Julieta
Published in 1982
Repository Repositorio Universidad de Cuenca