<![CDATA[Biblioteca Univ. Surcolombiana Search for 'au:"Gutiérrez, Carlos B."']]> https://biblioteca.usco.edu.co//cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Guti%C3%83%C2%A9rrez%2C%20Carlos%20B.%22&format=rss2 0 20