<![CDATA[Sec. Geral Ministério da Economia Search for 'an:921 and au:VARIOS AUTORES and su-to:DUREZA and au:VARIOS AUTORES and au:VARIOS AUTORES']]> http://catalogo.biblioteca.min-economia.pt/cgi-bin/koha/opac-search.pl?q=ccl=an%3A921%20and%20au%3AVARIOS%20AUTORES%20and%20su-to%3ADUREZA%20and%20au%3AVARIOS%20AUTORES%20and%20au%3AVARIOS%20AUTORES&format=rss2 2 0 50