http://opac.ua.pt/cgi-bin/koha/opac-search.pl?q=ccl=an%3A103050%20and%20su-to%3AMateriais%20nanocomp%C3%83%C2%B3sitos%20and%20location%3ADM%20and%20su-to%3AMetais%20de%20terras%20raras%20and%20location%3ACEJAS%20and%20su-to%3AExtra%C3%AF%C2%BF%C2%BD%C3%AF%C2%BF%C2%BD%C3%AF%C2%BF%C2%BD%C3%AF%C2%BF%C2%BDo%20por%20solventes&format=rss2 Search results for 'an:103050 and su-to:Materiais nanocompósitos and location:DM and su-to:Metais de terras raras and location:CEJAS and su-to:Extra����o por solventes' at Bibliotecas UA 0 20