Portugal.
Portugal.Secretaria de Estado da Informação e Turismo.
Lisbon : Office of the Director of Information, National Secretariate for Information,
"An informative review".
Description based on: 5th year, 2nd ser., 3 (May 1962).
Series numbering designation dropped with no. 8 (Oct. 1970).
From - issued by the Directorate-General of Information, Office of the Secretary of State for Information and Tourism.