際際滷shows by User: AlecsisDuarte / http://www.slideshare.net/images/logo.gif 際際滷shows by User: AlecsisDuarte / 際際滷Share feed for 際際滷shows by User: AlecsisDuarte https://public.slidesharecdn.com/v2/images/profile-picture.png Alexis Miguel Duarte Pe単a Instituto Tecnologico de Mexicali alexis.duarte@hotmail.com