https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=se%2Cphr%3A%22La%20solidaridad.%22&sort_by=title_az&format=rss 4 0 50 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=132294 París : UNESCO, 1981 .
253 p.

]]> Place hold on Construyendo el futuro.

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=132294 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=129139 París : UNESCO, 1979 .
204 p.

]]> Place hold on De la concertación al consenso.

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=129139 ISBN:9788423662418 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=183072 ]]> By Arànega, Mercè,.
Barcelona, Esp. : Edebé, 2010 .
[32] p. : 9788423662418

]]> Place hold on El dragón Simón y los estornudos /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=183072 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=153673 París : UNESCO, 1978 .
193 p.

]]> Place hold on El espíritu de Nairobi

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=153673