/cgi-bin/koha/opac-search.pl?idx=&q=%22ccl%3Dsu%3A%22SOCIOLOGIA%20DE%20LA%20EDUCACION%22%20and%20au%3AFrigerio%2C%20Graciela%20and%20su-to%3ASOCIOLOGIA%20DE%20LA%20EDUCACION%22&format=rss Search results for '"ccl=su:"SOCIOLOGIA DE LA EDUCACION" and au:Frigerio, Graciela and su-to:SOCIOLOGIA DE LA EDUCACION"' at Biblioteca Nuestra Señora de Loreto 0 20