/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: david_leonardo https://cdn.slidesharecdn.com/profile-photo-david_leonardo-48x48.jpg?cb=1543327317 Ingeniero Químico De la Universidad Industrial De Santander Orgullosamente Malagueño