<![CDATA[Biblioteca Univ. Surcolombiana Search for 'au:Olaya Amaya, Alfredo, and holdingbranch:80 and su-to:Ecosistemas and au:SÃ¡nchez RamÃrez, Mario, and itype:FR']]>

<![CDATA[Biblioteca Univ. Surcolombiana Search for 'au:Olaya Amaya, Alfredo, and holdingbranch:80 and su-to:Ecosistemas and au:SÃ¡nchez RamÃrez, Mario, and itype:FR']]> https://biblioteca.usco.edu.co//cgi-bin/koha/opac-search.pl?q=ccl=au%3AOlaya%20Amaya%2C%20Alfredo%2C%20and%20holdingbranch%3A80%20and%20su-to%3AEcosistemas%20and%20au%3AS%C3%83%C2%A1nchez%20Ram%C3%83%C2%ADrez%2C%20Mario%2C%20and%20itype%3AFR&format=rss2 0 20