http://biblioteca1.aunar.edu.co/cgi-bin/koha/opac-search.pl?q=ccl=su-na%3Dau%3A%22Asesor%28es%29%3A%20Burbano%20Erazo%2C%20Julio%20Rafael&format=rss2 Search results for 'su-na=au:"Asesor(es): Burbano Erazo, Julio Rafael' at Biblioteca Zambrano Bucheli AUNAR 0 20