http://catalogo.umet.edu.ar/cgi-bin/koha/opac-search.pl?q=ccl=an%3A9796%20_dsc%20and%20su-to%3Ahistoria%20de%20Buenos%20Aires&format=rss2 Search results for 'an:9796 _dsc and su-to:historia de Buenos Aires' at Catalogo de las Biblioteca UMET - ISO y CITRA (CONICET) 0 20