The International Telecommunication Union (ITU)
- 作者: United Nations
- Main Title: Yearbook of the United Nations 1950 , pp 973-981
- 出版日期: 十二月 1950
- DOI: https://doi.org/10.18356/8ff29fc8-en
- Language: 英语
The Convention establishing an International Telegraph Union was signed at Paris on 17 May 1865 by the plenipotentiaries of twenty founding States. In 1885, at Berlin, the first regulations relating to international telephone services were inserted in the Telegraph Regulations annexed to this Convention.
© United Nations
ISBN (PDF):
9789210602198
Book DOI:
https://doi.org/10.18356/518e9fa2-en
相关主题:
United Nations
Sustainable Development Goals:
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