<![CDATA[ Search for '(su:{ Chemical process }) and su-to:Chemical process-Equipment and supplies and su-to:Chemical process-Equipment and supplies ']]> http://lib.buet.ac.bd/cgi-bin/koha/opac-search.pl?q=ccl=%28su%3A%7B%20Chemical%20process%20%7D%29%20and%20su-to%3AChemical%20process-Equipment%20and%20supplies%20%20and%20su-to%3AChemical%20process-Equipment%20and%20supplies%20&format=rss2 2 0 50