<![CDATA[ Search for '(su,complete-subfield:"Production controls") and su-to:Production controls']]> https://knowledgecenter.cimmyt.org/cgi-bin/koha/opac-search.pl?q=ccl=%28su%2Ccomplete-subfield%3A%22Production%20controls%22%29%20and%20su-to%3AProduction%20controls&format=rss2 24 0 50