https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=Provider%3AM.A.%20Porr%C3%BAa%20%3A%20ITAM%2C&sort_by=title_az&format=rss 2 0 50 ISBN:9707010967 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=94475 ]]> By Cossío Díaz, José Ramón.
México : M. A. Porrúa : | ITAM, 2001 .
387 p. 9707010967

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]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=94475 ISBN:9707012471 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=94759 ]]> México : M.A. Porrúa : ITAM, 2002 .
231 p. 9707012471

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