https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Echeverr%C3%ADa%2C%20Javier%2C%22&sort_by=title_az&format=rss 4 0 50 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=111166 By Echeverría, Javier.
Madrid, España .
201-210

]]> Place hold on educación y nuevas tecnologias : el plan europeo e-learning

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=111166 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=111355 By Echeverría, Javier.
España .
277-289

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205 p. 8476661207

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