Portugal information.
Portugal.Direcção-Geral da Divulgação.
[Lisbon : Directorate General of Diffusion of the Office of the Secretary of State for Mass Communication],
1976-1977.
Some no. are combined.
No. for Jan. 1976-May 1976 issued by the agency under its English name: Ministry of Mass Communication, Directorate-General of Diffusion; June/July 1976-Oct.-Dec. 1977: Office of the Secretary of State for Mass Communication, Directorate-General of Diffusion.

Portugal divulgação