https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Yar%C3%ADa%2C%20Juan%20Alberto%2C%22&sort_by=title_az&format=rss 2 0 50 ISBN:9507249222 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=105251 ]]> By Yaría, Juan Alberto,.
Buenos Aires : Lumen : | Universidad del Salvador, 1999 .
182 p. 9507249222

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]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=105251 ISBN:9505077394 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=146569 ]]> By Yaría, Juan Alberto,.
Buenos Aires : Bonum, 2005 .
235 p. : 9505077394

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