https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Massey%2C%20Douglas%2C%22&sort_by=title_az&format=rss 2 0 50 ISBN:9683904645 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=4993 ]]> México : Alianza : | CNCA, 1991 .
397 p. 9683904645

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]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=4993 ISBN:9789707014039 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=154916 ]]> By Durand, Jorge.
México : Universidad Autónoma de Zacatecas, | Miguel Angel Porrúa, 2003 .
210 p. : 9789707014039

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