1
book
Published in 2002
Repository Repositorio Universidad Politécnica Salesiana
2
book
Published in 2002
Repository Repositorio Universidad Politécnica Salesiana
3
masterThesis
Published in 2012
Repository Repositorio Universidad Politécnica Salesiana
4
book
Published in 2013
Repository Repositorio Universidad Politécnica Salesiana
5
article
Published in 2004
Repository Repositorio Universidad Politécnica Salesiana