 |
| |||
| red télex, 2) red de télex | |||
|
telex network : 12 phrases in 4 subjects |
| Communications | 7 |
| Data processing | 1 |
| General | 1 |
| Telegraphy | 3 |
|
| |||
| red télex, 2) red de télex | |||
|
telex network : 12 phrases in 4 subjects |
| Communications | 7 |
| Data processing | 1 |
| General | 1 |
| Telegraphy | 3 |