WORLD telecommunication forum (4§ : Geneva : 1983) : Telecommunications for all
WORLD telecommunication forum (4§ : Geneva : 1983) : Telecommunications for all - Geneva : The World Communication Forum, 1983 - 500 p.;, 29,5 cm.
Compendio presentado en tres volúmenes. En depósito 5/6/2013
v. 1:Policy, financial and economic aspects of telecommunications v. 2:Telecommunication for all v. 3:International information networks
621.39