/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: hernandiaz900 https://cdn.slidesharecdn.com/profile-photo-hernandiaz900-48x48.jpg?cb=1523546342 técnico laboral en exploración y perforación de pozos de petroleo