<![CDATA[Biblioteca Univ. Surcolombiana Search for 'su:"Biología" and su-to:Biologia molecular and au:Walter, Peter']]> https://biblioteca.usco.edu.co//cgi-bin/koha/opac-search.pl?q=ccl=su%3A%22Biolog%C3%83%C2%ADa%22%20and%20su-to%3ABiologia%20molecular%20and%20au%3AWalter%2C%20Peter&format=rss2 0 20