https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Mortera%2C%20Fernando%2C%22&sort_by=title_az&format=rss 2 0 50 ISBN:9686148299 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=83353 ]]> By Tecla Jiménez, Alfredo.
México : Taller Abierto, 1999 .
132 p. 9686148299

]]> Place hold on Educación a distancia orden y caos :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=83353 ISBN:9686148493 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=95080 ]]> México : Taller Abierto, 2002 .
171 p. 9686148493

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