https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Reza%20Becerril%2C%20Fernando%2C%22&sort_by=title_az&format=rss 3 0 50 ISBN:9684442440 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=119264 ]]> By Reza Becerril, Fernando.
México : Pearson Educación, 1997 .
455 p. 9684442440

]]> Place hold on Ciencia, metodología e investigación /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=119264 ISBN:9687903724 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=117280 ]]> By Reza Becerril, Fernando.
México : Edére, 2004 .
173 p. 9687903724

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]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=117280 ISBN:9687903201 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=115597 ]]> By Gutiérrez Rodríguez, Antonio.
México : Edére, 1999 .
198 p. 9687903201

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