 |
| |||
| on line; interactive; direct; online | |||
| على الخط: 9 phrases in 6 subjects |
| Acridology | 1 |
| Agriculture | 1 |
| Data processing | 4 |
| Economy | 1 |
| Electrical engineering | 1 |
| Pulp and paper industry | 1 |
|
| |||
| on line; interactive; direct; online | |||
| على الخط: 9 phrases in 6 subjects |
| Acridology | 1 |
| Agriculture | 1 |
| Data processing | 4 |
| Economy | 1 |
| Electrical engineering | 1 |
| Pulp and paper industry | 1 |