https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Ar%C3%A9valos%2C%20Dar%C3%ADo%20Hern%C3%A1n%22&sort_by=title_az&format=rss 2 0 50 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=214223 By Arévalos, Darío Hernán.

]]> Place hold on Duelos colectivos en la escuela :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=214223 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=214529 By Arévalos, Darío Hernán | Kaplan, Carina V..

]]> Place hold on Experiencias de soledad en la socialización escolar

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=214529