| |||
| τιμή χρήσης | |||
|
service value : 20 phrases in 5 subjects |
| Communications | 10 |
| Economics | 5 |
| Information technology | 2 |
| Law | 1 |
| Marketing | 2 |
| |||
| τιμή χρήσης | |||
|
service value : 20 phrases in 5 subjects |
| Communications | 10 |
| Economics | 5 |
| Information technology | 2 |
| Law | 1 |
| Marketing | 2 |