http://opac.ua.pt/cgi-bin/koha/opac-search.pl?q=ccl=an%3A241500%20and%20au%3AGuerreiro%2C%20Katia%20and%20available&format=rss2 Search results for 'an:241500 and au:Guerreiro, Katia and available' at Bibliotecas UA 0 20