Le Monde entier via le cosmos: satellites de communication
Article initially prepared as background material for a UNESCO report on space communications, later presented at the UNESCO Meeting of Experts on the Use of Space Communication by the Mass Media, Dec. 1965.
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| Main Author: | |
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| Format: | article biblioteca |
| Language: | fre |
| Subjects: | Communication satellites, Satellite broadcasting, Educational radio, |
| Online Access: | https://unesdoc.unesco.org/ark:/48223/pf0000020892_fre |
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