https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Reynoso%20Angulo%2C%20Rebeca%2C%22&sort_by=title_az&format=rss 3 0 50 ISBN:9701838777 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=119506 ]]> México : SEP : | UNAM, 2001 .
110 p. : 9701838777

]]> Place hold on Una mirada a la ciencia :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=119506 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=125294 By Miranda López, Francisco.
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1427-1450

]]> Place hold on La reforma de la educación secundaria en México

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=125294 ISBN:9682995477 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=201519 ]]> México : SEP, Subsecretaría de Educación Básica y Normal : | ILCE, 1996 .
125 p. : 9682995477

]]> Place hold on El video en el aula :

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