/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: cido1000 https://cdn.slidesharecdn.com/profile-photo-cido1000-48x48.jpg?cb=1567991639 Professor Adjunto da UNESP -Ilha Solteira www.dem.feis.unesp.br