Coello García, HernánOlivos Durán, Clímaco2014-06-262014-06-261996http://dspace.ucuenca.edu.ec/handle/123456789/10980application/pdfspaopenAccesshttp://creativecommons.org/licenses/by-nc-sa/3.0/ec/Contrato De PermutaDerecho CivilbachelorThesis