<![CDATA[Biblioteca Univ. Surcolombiana Search for 'se,phr:"Best seller internacional" and au:Beer, Ferdinand P. and au:Eisenberg, Elliot R.']]> https://biblioteca.usco.edu.co//cgi-bin/koha/opac-search.pl?q=ccl=se%2Cphr%3A%22Best%20seller%20internacional%22%20and%20au%3ABeer%2C%20Ferdinand%20P.%20and%20au%3AEisenberg%2C%20Elliot%20R.&format=rss2 2 0 50