Supplément au plan mondial (Paris 1980) =
Subtitle: Supplement to the World plan (Paris 1980)
By: CCITT-CCIR Commission mondiale du plan pour le développement des réseaux des télécommunications.
Contributors: C.C.I.T.T./C.C.I.R. Joint Committee for the General Plan for the Development of Telecommunication Networks.
Publisher: Union internationale des télécommunications
Published: 1982
Place of publication: Genève
Language: fre
Number of pages: 283
Subjects: Telecommunication -- Statistics.
Other titles: Plan général de développement du réseau interrégional des télécommunications.; Supplement to the World plan (Paris 1980); Supplément (1982-1989) au Plan mondial, Paris, 1980.
Notes: At head of title: 1982-1989.
Title on spine: Supplément (1982-1989 au Plan mondial, Paris, 1980.
"The present Supplement ... contains the information supplied by administrations and recognized private operating agencies in response to the questionnaire on the World plan, 1982, contained in CCITT Circular no. 49 dated 1 March 1982"--Pref.