https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=%28su%3A%22Divulgaci%C3%B3n%20cient%C3%ADfica%20y%20cultural%22%29&sort_by=title_az&format=rss 2 0 50 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=214269 México : Universidad Autónoma de la Ciudad de México, 2015

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]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=214269 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=60099 Buenos Aires, Argentina : Ediciones Novedades Educativas, 1994

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