<![CDATA[Biblioteca Univ. Surcolombiana Search for 'callnum:"620.103 / B415m " and se:Best seller internacional and su-to:Mecanica']]> https://biblioteca.usco.edu.co//cgi-bin/koha/opac-search.pl?q=ccl=callnum%3A%22620.103%20%2F%20B415m%20%22%20and%20se%3ABest%20seller%20internacional%20and%20su-to%3AMecanica&format=rss2 2 0 50