https://biblioteca.cun.edu.co/cgi-bin/koha/opac-search.pl?q=ccl=an%3A6696&sort_by=relevance&format=rss 2 0 50 ISBN:8423423840 https://biblioteca.cun.edu.co/cgi-bin/koha/opac-detail.pl?biblionumber=1498 By Lowe, Janet.
Barcelona : Deusto, 2006 .
260 p. 8423423840

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]]> https://biblioteca.cun.edu.co/cgi-bin/koha/opac-detail.pl?biblionumber=1498 ISBN:8448110811 https://biblioteca.cun.edu.co/cgi-bin/koha/opac-detail.pl?biblionumber=1826 By Gates, Bill, 1955-.
Madrid : McGraw Hill, 1996 .
345 p. 8448110811

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