<![CDATA[Bibliotecas UA Search for '(nb=978-0-521-70653-7 OR nb=0-521-70653-X OR nb=978-0-521-70653-7 OR nb=052170653X OR nb=9780521706537)']]> http://opac.ua.pt/cgi-bin/koha/opac-search.pl?q=ccl=%28nb%3D978-0-521-70653-7%20OR%20nb%3D0-521-70653-X%20OR%20nb%3D978-0-521-70653-7%20OR%20nb%3D052170653X%20OR%20nb%3D9780521706537%29&format=rss2 0 20