http://biblioteca1.aunar.edu.co/cgi-bin/koha/opac-search.pl?q=ccl=su-na%3Dau%3A%22D%C3%ADaz%2C%20Hernando%20%22&format=rss2 Search results for 'su-na=au:"Díaz, Hernando "' at Biblioteca Zambrano Bucheli AUNAR 0 20