2
3
Published in 1982
Repository
4
Published in 1992
Repository
5
bachelorThesis
Published in 2011
Repository Repositorio Universidad Técnica Particular de Loja
6
Published in 1987
Repository
7
8
Published in 1984
Repository
9
bachelorThesis
by Burneo Espinoza, Stefanie Paulina; Samaniego Eguiguren, Ramiro Andres; Ortega Vivanco, Mayra J. (Dir)
Published in 2011
Repository Repositorio Universidad Técnica Particular de Loja