http://biblioteca1.aunar.edu.co/cgi-bin/koha/opac-search.pl?q=ccl=su-na%3Dau%3A%22Asesor.Esp.%20Hidalgo%20Mart%C3%ADnez%20Guillermo%20%22&format=rss2 Search results for 'su-na=au:"Asesor.Esp. Hidalgo Martínez Guillermo "' at Biblioteca Zambrano Bucheli AUNAR 0 20