/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: claudiaaortiz1 https://cdn.slidesharecdn.com/profile-photo-claudiaaortiz1-48x48.jpg?cb=1523655414 ubo ingeniería en prevención de riesgos y medio ambiente