Morales Alvarez, JorgePortilla Alvarez, Orlando2014-06-262014-06-261992http://dspace.ucuenca.edu.ec/handle/123456789/10830application/pdfspaopenAccesshttp://creativecommons.org/licenses/by-nc-sa/3.0/ec/Contratos CivilesContratos MercantilesCompraventa MercantilDerecho CivilbachelorThesis