Portugal information.
Portugal.Direcção-Geral da Informação.
[Lisbon : Ministry of Mass Communication, Directorate-General for Publications and Information],
No. for -July 1975 issued by the agency under its English name: Ministry of Mass Communications, Directorate-General for Information; Oct. 1975-Dec. 1975: Ministry of Mass Communication, Directorate-General for Publications and Information.
Portugal (Lisbon, Portugal : 1962)