<![CDATA[PKK Library Search for 'su:{Renewable energy sources} and se:NATO Science Series, Mathematics, Physics and Chemistry,']]> /cgi-bin/koha/opac-search.pl?q=ccl=su%3A%7BRenewable%20energy%20sources%7D%20and%20se%3ANATO%20Science%20Series%2C%20Mathematics%2C%20Physics%20and%20Chemistry%2C&format=rss2 2 0 200