http://biblioteca1.aunar.edu.co/cgi-bin/koha/opac-search.pl?q=ccl=su-na%3Dau%3A%22Spaggiari%20Guti%C3%A9rrez%2C%20Silvia%20Lucia.%20Mej%C3%ADa%20Quevedo%2C%20Julio%20C%C3%A9sar%22&format=rss2 Search results for 'su-na=au:"Spaggiari Gutiérrez, Silvia Lucia. Mejía Quevedo, Julio César"' at Biblioteca Zambrano Bucheli AUNAR 0 20