| |||
| appel par appel | |||
|
llamada a llamada : 92 phrases in 11 subjects |
| Communications | 66 |
| Electronics | 6 |
| Information technology | 3 |
| International Monetary Fund | 3 |
| Mechanic engineering | 2 |
| Microsoft | 4 |
| Procedural law | 4 |
| Statistics | 1 |
| Technology | 1 |
| Telegraphy | 1 |
| Transport | 1 |