<![CDATA[Central Library, Shahjalal University of Science & Technology Search for 'au:"Cullen, Michael R." and su-to:Differential equations.']]> http://library.sust.edu/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Cullen%2C%20Michael%20R.%22%20and%20su-to%3ADifferential%20equations.&format=rss2 2 0 50