/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: OmarGutierrezArroyo https://cdn.slidesharecdn.com/profile-photo-OmarGutierrezArroyo-48x48.jpg?cb=1523010772 Me gusta ense単ar las asignaturas de matematicas y f鱈sica del nivel preuniversitario Cel. 976733581