1
article
Published in 2009
Repository Repositorio Escuela Superior Politécnica del Litoral
2
bachelorThesis
Published in 1998
Repository Repositorio Universidad de Cuenca
3
bachelorThesis
Published in 2002
Repository Repositorio Universidad de Cuenca
4
bachelorThesis
Published in 1981
Repository Repositorio Universidad de Cuenca
5
bachelorThesis
Published in 1999
Repository Repositorio Universidad Técnica Particular de Loja
6
bachelorThesis
Published in 1995
Repository Repositorio Universidad Técnica Particular de Loja