http://opac.ua.pt/cgi-bin/koha/opac-search.pl?q=ccl=%28nb%3D978-0-8218-4942-2%20OR%20nb%3D0-8218-4942-5%20OR%20nb%3D978-0-8218-4942-2%20OR%20nb%3D0821849425%20OR%20nb%3D9780821849422%29&format=rss2 Search results for '(nb=978-0-8218-4942-2 OR nb=0-8218-4942-5 OR nb=978-0-8218-4942-2 OR nb=0821849425 OR nb=9780821849422)' at Bibliotecas UA 0 20