Memórias de África e do Oriente | Catálogo - Pesquisa no Registo - por [TI%20discurso%20de%20encerramento%20proferido%20por%20sua%20excelencia%20a%20presidente%20da%20a%20.p%20.n.,%20d.%20alda%20do%20espirito%20santo,%20no%20acto%20da%20aprovacao%20do%20programa%20do%20governo%20da%20republica%20democratica%20de%20s.tome%20e%20principe%20em%206%20de%20fevereiro%20de%201988]