| |||
| interaktiv teledata; interaktiv videotex; teledata; videotex | |||
|
interactive videography : 3 phrases, 1 sujets |
| Communications | 3 |
| |||
| interaktiv teledata; interaktiv videotex; teledata; videotex | |||
|
interactive videography : 3 phrases, 1 sujets |
| Communications | 3 |