際際滷shows by User: elemento / http://www.slideshare.net/images/logo.gif 際際滷shows by User: elemento / 際際滷Share feed for 際際滷shows by User: elemento https://cdn.slidesharecdn.com/profile-photo-elemento-48x48.jpg?cb=1526575625 Teacher in UEM Member of MATICES, investigation goup Member of AENUI, associatin of computer teachers comunidad.uem.es/matices/