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Tableau des relations et du trafic telex internationaux.

Tableau des relations et du trafic telex internationaux.
Paper図書
1966.<DK346-5>
National Diet Library
  • Subject HeadingTelephone -- Statistics -- Periodicals.

Intensity variations in telephone traffic

Intensity variations in telephone traffic
Paper図書
Conny PalmNorth Holland1988
Other Libraries in Japan

Statistique générale de la téléphonie. General telephone statistics. Estadística general de la telefonia.

Statistique générale de la téléphonie. General telephone statistics. Estadística general de la telefonia.
Paper図書
Union international des télécommunications.19uu.<384.6-I61s>
National Diet Library
  • Subject HeadingTelephone -- Statistics.

Telephones and telegraphs, 1902

Telephones and telegraphs, 1902
Paper図書
Department of Commerce and Labor, Bureau of the CensusGovernment Printing Office1905
Other Libraries in Japan
  • Subject HeadingTelegraph -- Statistics Telephone -- Statistics
  • Subject Heading (ID)Telegraph -- Statistics Telephone -- Statistics

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