https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=se%2Cphr%3A%22Nuestro%20planeta%22&sort_by=title_az&format=rss 3 0 50 ISBN:8434226944 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=169549 ]]> By Banqueri, Eduardo.
Barcelona, Esp. : Parramón, 2005 .
31 p. : 8434226944

]]> Place hold on La biosfera /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=169549 ISBN:8434226936 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=129123 ]]> Barcelona, Esp. : Parramón, 2005 .
31 p. : 8434226936

]]> Place hold on El misterio de la vida /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=129123 ISBN:8434226928 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=157851 ]]> By Banqueri Forns-Samsó, Eduardo.
Barcelona, Esp. : Parramón, 2005 .
31 p. : 8434226928

]]> Place hold on Secretos de la tierra /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=157851