https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=se%2Cphr%3A%22Pangea.%22&sort_by=title_az&format=rss 5 0 50 ISBN:9789688608821 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=148377 ]]> By García, Horacio.
México : Pax México, 2007 .
89 p. : 9789688608821

]]> Place hold on Antoine L. Lavoisier :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=148377 ISBN:9789688608920 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=148384 ]]> By Gallardo-Cabello, Manuel.
México : Pax-México, 2007 .
105 p. : 9789688608920

]]> Place hold on James Watson, Francis Crick :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=148384 ISBN:9789688608937 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=149168 ]]> By Guillén, Fedro Carlos,.
México : Pax México, 2007 .
91 p. : 9789688608937

]]> Place hold on Karl von Frisch :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=149168 ISBN:9789688608784 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=148181 ]]> By García, Horacio.
México : Pax México, 2007 .
121 p. : 9789688608784

]]> Place hold on Marie Curie :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=148181 ISBN:9789688608968 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=149170 ]]> By Sayavedra Soto, Roberto.
México : Pax México, 2007 .
117 p. : 9789688608968

]]> Place hold on Thomas Alva Edison :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=149170