http://opac.ua.pt/cgi-bin/koha/opac-search.pl?q=ccl=%28nb%3D0-900455-22-5%20OR%20nb%3D0-900455-22-5%20OR%20nb%3D978-0-900455-22-3%20OR%20nb%3D0900455225%20OR%20nb%3D9780900455223%29&format=rss2 Search results for '(nb=0-900455-22-5 OR nb=0-900455-22-5 OR nb=978-0-900455-22-3 OR nb=0900455225 OR nb=9780900455223)' at Bibliotecas UA 0 20