https://biblioteca.cun.edu.co/cgi-bin/koha/opac-search.pl?q=ccl=an%3A233780&sort_by=relevance&format=rss 2 0 50 ISBN: https://biblioteca.cun.edu.co/cgi-bin/koha/opac-detail.pl?biblionumber=107810 By Gutiérrez Quintero, Santiago,.
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]]> https://biblioteca.cun.edu.co/cgi-bin/koha/opac-detail.pl?biblionumber=107810 ISBN: https://biblioteca.cun.edu.co/cgi-bin/koha/opac-detail.pl?biblionumber=107815 By Castro Salazar, Hans Thielin,.
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