Narvaez Rivera, Freddy FernandoCampoverde Cajas, Julio Rafael2020-08-132020-08-1320017BT2001-MSis66https://dspace.ucacue.edu.ec/handle/ucacue/5715application/pdf93p.spainfo:eu-repo/semantics/openAccessAtribución 4.0 Internacionalhttp://creativecommons.org/licenses/by/4.0/deed.esInterfaz OleDocumento ActivexComInstancingControles Activex en visual basicinfo:eu-repo/semantics/bachelorThesis