http://biblioteca.culturacusco.gob.pe/cgi-bin/koha/opac-search.pl?q=ccl=an%3A1641%20and%20au%3AToro%2C%20Guido&format=rss2 Search results for 'an:1641 and au:Toro, Guido' at Biblioteca Central DDC-Cusco 0 20