/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: thiagoareda https://cdn.slidesharecdn.com/profile-photo-thiagoareda-48x48.jpg?cb=1523183639 Sou apenas um aprendiz das mudanças do mundo ao longo do tempo...