<![CDATA[ Search for '(su:{Fiber optics}) and su-to:Optical communications and su-to:Fiber optics and itype:RDNG']]> http://lib.buet.ac.bd/cgi-bin/koha/opac-search.pl?q=ccl=%28su%3A%7BFiber%20optics%7D%29%20and%20su-to%3AOptical%20communications%20and%20su-to%3AFiber%20optics%20and%20itype%3ARDNG&format=rss2 2 0 50