<![CDATA[Centro de Documentación OLADE - Search for 'su:"Biomasa" and au:Klass, Donald L and itype:BK']]> http://biblioteca.olade.org/cgi-bin/koha/opac-search.pl?q=ccl=su%3A%22Biomasa%22%20and%20au%3AKlass%2C%20Donald%20L%20and%20itype%3ABK&format=rss2 7 0 50