http://bibliotecasmf.sgmf.pt/cgi-bin/koha/opac-search.pl?q=ccl=au%3AFunda%C3%A7%C3%A3o%20Get%C3%BAlio%20Vargas%20and%20au%2Cwrdl%3AAbreu%2C%20Durval%20Ferreira%20de%201%2C%20S%EF%BF%BD%20%2C%20Otto%20Garcindo%20de&format=rss2 Search results for 'au:Fundação Getúlio Vargas and au,wrdl:Abreu, Durval Ferreira de 1, S� , Otto Garcindo de' at Biblioteca Central S.G.M.F. 0 20