сбор информации : 18 phrases in 11 subjects |
Aviation | 2 |
Commerce | 1 |
Economy | 2 |
Electronics | 2 |
Intelligence and security services | 3 |
International Monetary Fund | 1 |
Mathematics | 1 |
Name of organization | 1 |
Statistics | 1 |
Technology | 1 |
United Nations | 3 |