services de télécommunications : 88 phrases in 14 subjects |
Aviation | 5 |
Communications | 48 |
Construction | 2 |
Finances | 1 |
General | 4 |
Information technology | 2 |
International trade | 2 |
Law | 1 |
Name of organization | 1 |
Patents | 11 |
Politics | 6 |
Telecommunications | 1 |
Transport | 3 |
United Nations | 1 |