<![CDATA[Miguel Henríquez Castañeda Search for 'se,phr:"Matemáticas thomson"']]> http://uninunez.biblioteca.curnvirtual.edu.co/cgi-bin/koha/opac-search.pl?q=ccl=se%2Cphr%3A%22Matem%C3%83%C2%A1ticas%20thomson%22&format=rss2 0 20