t.s: 52 phrases in 13 subjects |
Agriculture | 1 |
Communications | 1 |
General | 18 |
High energy physics | 1 |
Informal | 4 |
International Monetary Fund | 1 |
Mathematics | 7 |
Mechanic engineering | 2 |
Medical | 4 |
Physics | 3 |
Research and development | 3 |
Rude | 3 |
Statistics | 4 |