/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: kkcho https://cdn.slidesharecdn.com/profile-photo-kkcho-48x48.jpg?cb=1674795809 'Lo que sabemos es una gota de agua; lo que ignoramos es el océano.'