http://1342.bepe.ar/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Bayer%2C%20Osvaldo%22%20and%20su-to%3ATRAGEDIA%20PATAGONICA&format=rss2 5 0 50 ISBN 9506l4355 http://1342.bepe.ar/cgi-bin/koha/opac-detail.pl?biblionumber=4326 By Bayer, Osvaldo. Buenos Aires Hyspamerica 1986 . 429 p. 9506l4355

]]> http://1342.bepe.ar/cgi-bin/koha/opac-detail.pl?biblionumber=4326 ISBN 9789871144709 http://1342.bepe.ar/cgi-bin/koha/opac-detail.pl?biblionumber=25783 By Bayer, Osvaldo. Buenos Aires Booket 2007 . 291 p. 9789871144709

]]> http://1342.bepe.ar/cgi-bin/koha/opac-detail.pl?biblionumber=25783 ISBN 9789871144716 http://1342.bepe.ar/cgi-bin/koha/opac-detail.pl?biblionumber=25784 By Bayer, Osvaldo. Buenos Aires Booket 2007 . 476 p. 9789871144716

]]> http://1342.bepe.ar/cgi-bin/koha/opac-detail.pl?biblionumber=25784 ISBN 97898711443 http://1342.bepe.ar/cgi-bin/koha/opac-detail.pl?biblionumber=25785 By Bayer, Osvaldo. Buenos Aires Booket 2007 . 358 p. 97898711443

]]> http://1342.bepe.ar/cgi-bin/koha/opac-detail.pl?biblionumber=25785 ISBN 9789871144730 http://1342.bepe.ar/cgi-bin/koha/opac-detail.pl?biblionumber=25786 By Bayer, Osvaldo. Buenos Aires Booket 2007 . 551 p. 9789871144730

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