http://biblioteca1.aunar.edu.co/cgi-bin/koha/opac-search.pl?q=ccl=su-na%3Dau%3A%22Timar%C3%A0n%20Pereira%2C%20Ricardo&format=rss2 Search results for 'su-na=au:"Timaràn Pereira, Ricardo' at Biblioteca Zambrano Bucheli AUNAR 0 20