https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=copydate%3A%221991%20%281996%20impr.%29.%22&sort_by=title_az&format=rss 6 0 50 ISBN:8477380511 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=80629 ]]> By Lebrero Baena, María Paz.
Madrid : Síntesis, 1991 .
223 p. : 8477380511

]]> Place hold on Cómo y cuándo enseñar a leer y escribir /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=80629 ISBN:9681635043 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=24325 ]]> By Guilpain Peuliard, Odile.
México : FCE, 1991 .
241 p. 9681635043

]]> Place hold on Felipe Angeles y los destinos de la Revolución Mexicana /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=24325 ISBN:9688531790 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=29030 ]]> By De Bono, Edward,.
México : Paidós, 1991 .
420 p. 9688531790

]]> Place hold on Ideas para profesionales que piensan :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=29030 ISBN:8471123495 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=42816 ]]> By Tyler, William.
Madrid : Morata, 1991 .
222 p. 8471123495

]]> Place hold on Organización escolar :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=42816 ISBN:950518459X https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=91490 ]]> By Blos, Peter.
Buenos Aires : Amorrortu : | ASAPPIA, 1991 .
408 p. 950518459X

]]> Place hold on La transición adolescente /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=91490 ISBN:848525273X https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=58823 ]]> Madrid : CEPE, 1991 .
217 p. : 848525273X

]]> Place hold on Vivencias 2 :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=58823