<![CDATA[Biblioteca Univ. Surcolombiana Search for 'au:"Raff, Martin" and su-to:Bioquímica']]> https://biblioteca.usco.edu.co//cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Raff%2C%20Martin%22%20and%20su-to%3ABioqu%C3%83%C2%ADmica&format=rss2 0 20