шахтёр: 100 phrase in 15 subjects |
American usage, not spelling | 1 |
Australian | 2 |
Business | 1 |
Computer games | 1 |
Ecology | 2 |
Economy | 2 |
General | 14 |
Geology | 2 |
Makarov | 24 |
Mechanics | 2 |
Medical | 4 |
Mining | 41 |
Nuclear physics | 1 |
Occupational health & safety | 2 |
Technology | 1 |