Persistent link: http://handle.itu.int/11.1002/pub/822f50e8-en ...
Turkey’s telecommunication history is over a century old, with the first telegraph line installed in 1847 and the first telephone circuit in 1881. Huge investments were made in the 1980s and 1990s to ...
La Organización de la Aviación Civil Internacional (OACI) acogería con agrado que el espectro de frecuencias radioeléctricas atribuido se ampliase al mismo ritmo que el ya considerable volumen de ...
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