/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: vivianaorue9 https://cdn.slidesharecdn.com/profile-photo-vivianaorue9-48x48.jpg?cb=1601407917 BIBLIOTECARIA Estudiante de Ciencias de la Información.Facultad de Humanidades. UNNE.