Centenary of the telephone
Extract from ITU Telecommunication Journal, v. 43, March, 1976.
Saved in:
| Main Authors: | , |
|---|---|
| Format: | book biblioteca |
| Language: | eng fre spa |
| Published: |
ITU
|
| Subjects: | Telephone, Communication history, Legislation, Communication technology, Telecommunications, Economics of communication, International Telecommunication Union, |
| Online Access: | https://unesdoc.unesco.org/ark:/48223/pf0000035795 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|