https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22D%C3%ADaz%20Alvarez%2C%20Jonny%2C%22&sort_by=title_az&format=rss 3 0 50 ISBN:9806915925 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=140416 ]]> By Torrealba, Viviana.
Bogotá : El Nacional, 2006 .
31 p. : 9806915925

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]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=140416 ISBN:9806915909 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=127330 ]]> By Díaz Alvarez, Jonny.
[Bogotá] : El Nacional, 2006 .
31 p. : 9806915909

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]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=127330