http://2585.bepe.ar/cgi-bin/koha/opac-search.pl?q=ccl=pb%3AAlfaguara%20and%20au%3AMari%C3%B1o%2C%20Ricardo%20and%20available&format=rss2 Search results for 'pb:Alfaguara and au:Mariño, Ricardo and available' at Biblioteca Polpular "Florentino Ameghino" 0 20