https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=%28su%3A%22Educaci%C3%B3n%20sexual%22%29%20AND%20%28su%3A%22Literatura%20juvenil%22%29&sort_by=title_az&format=rss 5 0 50 ISBN:8495040328 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=102856 ]]> By Harris, Robie H..
Barcelona, Esp. : Serres, 1999 .
81 p. : 8495040328

]]> Place hold on ¡Es alucinante! :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=102856 ISBN:9684198361 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=20485 ]]> By Engel, Joel,.
México : Grijalbo, 1989 .
191 p. : 9684198361

]]> Place hold on Es hermoso crecer /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=20485 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=40467 México : CONAPO, 1984 .
[36] p. : , Elaboraron este libro : Patricia Olguín de Fausto ... [et al.]

]]> Place hold on Mundos opuestos :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=40467 ISBN:8489804205 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=96365 By Dumont, Virginie.
Salamanca, Esp. : Lóguez, 1997 .
71 p. : 8489804205

]]> Place hold on Preguntas al amor :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=96365 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=54665 By Richardson, Frank Howard.
México : Oasis, 1955 .
100 p.

]]> Place hold on Sólo para muchachos :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=54665