/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: peneloperamirez50 https://cdn.slidesharecdn.com/profile-photo-peneloperamirez50-48x48.jpg?cb=1523377215 " Es mejor mantener la boca cerrada y parecer estupido que abrirla y disipar la duda " Mark Twain