Ordóñez Espinosa, GaloRodríguez Bravo, HumbertoTintín Ordoñez, José2014-06-252014-06-251975http://dspace.ucuenca.edu.ec/handle/123456789/7545application/pdfspaopenAccesshttp://creativecommons.org/licenses/by-nc-sa/3.0/ec/TopografiaSinincaybachelorThesis