| |||
jour |
presenza: 34 phrases in 14 subjects |
Chemistry | 1 |
Communications | 7 |
Electronics | 6 |
Food industry | 1 |
General | 2 |
Immigration and citizenship | 1 |
Information technology | 1 |
Labor law | 1 |
Law | 4 |
Microsoft | 5 |
Power lines | 1 |
Thermal Energy | 2 |
Transport | 1 |
Vacuum tubes | 1 |