<![CDATA[Biblioteca Univ. Surcolombiana Search for 'se,phr:"Pure and applied mathematics"']]> https://biblioteca.usco.edu.co//cgi-bin/koha/opac-search.pl?q=ccl=se%2Cphr%3A%22Pure%20and%20applied%20mathematics%22&format=rss2 5 0 50