https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Barrientos%2C%20C.%2C%22&sort_by=title_az&format=rss 2 0 50 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=95174 Madrid : Narcea, 1987 .
224 p. , "i.e.p.s. Instituto de Estudios Pedagógicos Somosaguas"

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]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=95174 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=28279 By Barrientos C., Francisco Javier.
Monterrey : Gobierno del Estado de Nuevo León, 1991 .
140 p.

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