The benefits of completing the internal market for telecommunication equipment [and] services in the Community / Jürgen Müller; Commission of the European Communities
The public data networks in the nordic countries : Denmark, Finland, Norway, Sweden / The telecommunications administrations i Denmark, Finland, Norway and Sweden
The system of to-day and to-morrow : Pamphlet No. M.E.M.I. -1 / Marconi - E.M.I. Television
Telecom Portugal / Telecom Portugal