Lʹʹéconomie des télécommunications /
| Main Author: | |
|---|---|
| Other Authors: | |
| Format: | Book |
| Published: |
Paris:
Presses universitaires de France,
1972
|
| Edition: | [1. βed.] / |
| Series: | SUP. LʹEconomiste ;
26 |
| Subjects: |