https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=Provider%3AAlfa%20Argentina%2C&sort_by=title_az&format=rss 2 0 50 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=16732 By Reyes, Reina.
Buenos Aires : Alfa Argentina, 1975 .
113 p.

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]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=16732 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=37768 By Vacca, Roberto.
Buenos Aires : Alfa Argentina, 1972 .
183 p.

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