https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Valenzuela%20Escartin%2C%20Alejandro%2C%22&sort_by=title_az&format=rss 2 0 50 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=69656 By Garritz Ruiz, Andoni.
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68-77

]]> Place hold on Hacia la evaluación del posgrado en la UNAM

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=69656 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=69657 By Garritz Ruiz, Andoni.
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68-77

]]> Place hold on Hacia la evaluación del posgrado en la Universidad Nacional Autónoma de México

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=69657