https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Alvarez%2C%20Valentina%22&sort_by=title_az&format=rss 4 0 50 ISBN:9706832726 (10 dígitos) | 9789706832726 (13 dígitos) https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=175360 By Alvarez, Ana.
México : Artes de México, 2007 .
[23] p. : 9706832726 (10 dígitos) | 9789706832726 (13 dígitos)

]]> Place hold on A tejer el mundo :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=175360 ISBN:9707561572 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=114018 ]]> By Alvarez, Valentina.
Naucalpan, Edo. de Mex. : Correo del Maestro : | La Vasija, 2006 .
[22] p. : 9707561572

]]> Place hold on Juanito :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=114018 ISBN:9707561580 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=140687 ]]> By Alvarez, Valentina.
Naucalpan, Edo. de Mex. : Correo del Mestro ; | La Vasija, 2006 .
[17] p. : 9707561580

]]> Place hold on Juanito :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=140687 ISBN:9789706832719 | 9706832718 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=176212 ]]> By Alvarez, Ana.
México : Artes de México, 2007 .
38 p. : 9789706832719 | 9706832718

]]> Place hold on Sexo ¿qué es sexo? :

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