<![CDATA[Sec. Geral Ministério da Economia Search for 'an:7975 and au:PERALTA, Helena C.']]> http://catalogo.biblioteca.min-economia.pt/cgi-bin/koha/opac-search.pl?q=ccl=an%3A7975%20and%20au%3APERALTA%2C%20Helena%20C.&format=rss2 2 0 50