https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Cruz%20Procopio%2C%20Enedino%2C%22&sort_by=title_az&format=rss 3 0 50 ISBN:9682973511 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=40876 ]]> México : SEP, Comisión Nacional de los Libros de Texto Gratuitos, 1995 .
248 p. : 9682973511

]]> Place hold on Nauatlajtoli :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=40876 ISBN:9789682991417 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=199705 ]]> México : SEP, Comisión Nacional de Libros de Texto Gratuitos, 1996 .
248 p. : 9789682991417

]]> Place hold on Nauatlajtoli :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=199705 ISBN:9789682991493 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=199707 ]]> México : SEP, Comisión Nacional de Libros de Texto Gratuitos, 1996 .
158 p. : 9789682991493

]]> Place hold on Nauatlajtoli :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=199707