<![CDATA[Learning Resource Center University of Management and Technology, Lahore. Search for 'Provider:W W Norton, and au:Varian, Hal R.']]> https://lrc.umt.edu.pk/cgi-bin/koha/opac-search.pl?q=ccl=Provider%3AW%20W%20Norton%2C%20and%20au%3AVarian%2C%20Hal%20R.&format=rss2 4 0 50