distribution pattern : 31 phrases in 20 subjects |
Advertising | 1 |
Building structures | 1 |
Construction | 1 |
Economics | 1 |
Electronics | 1 |
Endocrinology | 2 |
Finances | 1 |
General | 2 |
Geophysics | 1 |
Logistics | 2 |
Makarov | 2 |
Medical | 1 |
Metallurgy | 1 |
Meteorology | 1 |
Military | 3 |
Oilfields | 4 |
Physics | 1 |
Programming | 2 |
Technology | 2 |
Telecommunications | 1 |