https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Ch%C3%A1vez%2C%20Sandra%2C%22&sort_by=title_az&format=rss 3 0 50 ISBN:9688593796 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=96256 ]]> By Villanueva, Ernesto.
México : Universidad Iberoamericana, 2000 .
202 p. 9688593796

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]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=96256 ISBN:9701875095 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=123700 ]]> By Escalante, Yuri.
México : INI : | CNDH, 2001 .
93 p. : 9701875095

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