https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=Provider%3ACEI%2C&sort_by=title_az&format=rss 3 0 50 ISBN:9875381470 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=132334 ]]> Buenos Aires : Novedades Educativas : | CEI, 2005 .
182 p. : 9875381470

]]> Place hold on Adolescentes e inclusión educativa :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=132334 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=154715 México : CEI; | SEP, 1993 .
s.p.

]]> Place hold on Taller de trabajo :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=154715 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=153427 By Bendaña Rodríguez, Alejandro,.
Managua : EDIT-ARTE : | CEI, 1991 .
271 p. :

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