/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: helensusanarevelomilla https://cdn.slidesharecdn.com/profile-photo-helensusanarevelomilla-48x48.jpg?cb=1523657986 estudio en la universidad CESAR VALLEJO - Chimbote carrera profesional: INGIENERIA INDUSTRIAL