http://opac.ua.pt/cgi-bin/koha/opac-search.pl?q=ccl=%28nb%3D0-691-00542-7%20OR%20nb%3D0-691-00542-7%20OR%20nb%3D978-0-691-00542-3%20OR%20nb%3D0691005427%20OR%20nb%3D9780691005423%29&format=rss2 Search results for '(nb=0-691-00542-7 OR nb=0-691-00542-7 OR nb=978-0-691-00542-3 OR nb=0691005427 OR nb=9780691005423)' at Bibliotecas UA 0 20