https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=%28su%3A%22Agresividad%20en%20ni%C3%B1os%22%29&sort_by=title_az&format=rss 170 0 50 ISBN:9789871984510 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=195432 ]]> By Estrada Gómez, Miguel Angel.
Buenos Aires : SB, 2015 .
118 p. : 9789871984510

]]> Place hold on Acoso escolar :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=195432 ISBN:9684133588 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=104264 ]]> By Vassart, María M..
México : Espasa, 1998 .
206 p. 9684133588

]]> Place hold on La agresividad de nuestros hijos :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=104264 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=1238 Zapopan, Jal. : J. R. Becerra Rodríguez, 1997 .
91 h. , "Unidad 14E"

]]> Place hold on La agresividad en la escuela primaria /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=1238 ISBN:8427713533 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=81598 ]]> By Train, Alan.
Madrid : Narcea, 2001 .
184 p. 8427713533

]]> Place hold on Agresividad en niños y niñas :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=81598 ISBN:8436810058 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=82837 ]]> By Serrano Pintado, Isabel.
Madrid : Pirámide, 1996 .
187 p. 8436810058

]]> Place hold on Agresividad infantil /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=82837