https://biblioteca.cun.edu.co/cgi-bin/koha/opac-search.pl?q=ccl=an%3A130291&sort_by=relevance&format=rss 3 0 50 ISBN:9789587387780 | 9587387783 https://biblioteca.cun.edu.co/cgi-bin/koha/opac-detail.pl?biblionumber=46220 .
1 online resource : 9789587387780 | 9587387783

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]]> https://biblioteca.cun.edu.co/cgi-bin/koha/opac-detail.pl?biblionumber=46220 ISBN:9789587841671 | 9587841670 | 9789587841688 | 9587841689 https://biblioteca.cun.edu.co/cgi-bin/koha/opac-detail.pl?biblionumber=77413 .
1 online resource : 9789587841671 | 9587841670 | 9789587841688 | 9587841689

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]]> https://biblioteca.cun.edu.co/cgi-bin/koha/opac-detail.pl?biblionumber=77413 ISBN:9789587846713 | 9789587846720 https://biblioteca.cun.edu.co/cgi-bin/koha/opac-detail.pl?biblionumber=89653 .
1 online resource : 9789587846713 | 9789587846720

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]]> https://biblioteca.cun.edu.co/cgi-bin/koha/opac-detail.pl?biblionumber=89653