http://biblioteca1.aunar.edu.co/cgi-bin/koha/opac-search.pl?idx=kw&q=su-br%3Dau%3A%22Villamar%C3%ADn%20Pulido%2C%20Luis%20Alberto%22&format=rss2 Search results for 'kw,wrdl: su-br=au:"Villamarín Pulido, Luis Alberto"' at Biblioteca Zambrano Bucheli AUNAR 0 20