серия | |
gen. | batterie; collection; feuilleton; lot; série; train |
пилотная: 33 phrases in 12 subjects |
Business | 1 |
Chemistry | 4 |
Cinematography | 1 |
Corporate governance | 4 |
Engines | 1 |
Environment | 1 |
General | 1 |
Mathematics | 6 |
Microsoft | 1 |
Natural resourses and wildlife conservation | 3 |
Oil and gas technology | 6 |
Technology | 4 |