/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: RogildoGonalvesdeAzvedo https://cdn.slidesharecdn.com/profile-photo-RogildoGonalvesdeAzvedo-48x48.jpg?cb=1523228920 Comerciante,Técnico Contábil,Se formando em Curso Superior em Tecnologia de Mineração