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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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1 jan 1920 ano - Existen alrededor de una docena de compañías privadas que prestan el servicio telefónico local colombiano.
Adicionado na linha do tempo:
Historia Telecomunicaciones Colombia
By
Nilson Reyes Sigua
5 out 2018
0
0
434
Data:
1 jan 1920 ano
Agora
~ 105 years ago
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