/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: MariaVelazquez https://cdn.slidesharecdn.com/profile-photo-MariaVelazquez-48x48.jpg?cb=1523004904 normal fronteriza generacion 1984 secundaria tecnica 2 eti 290 1980