/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: dovaizer https://cdn.slidesharecdn.com/profile-photo-dovaizer-48x48.jpg?cb=1523303749 Sou Engenheiro Telecommunicações e Electronica, Eng° Milton Alves.