/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: danielatiburzi https://cdn.slidesharecdn.com/profile-photo-danielatiburzi-48x48.jpg?cb=1523545040 Se sai come fare una cosa ,allora troverai sempre un lavoro.Ma se sai perche' la fai,allora sarai una guida.