A 4: 57 phrases in 17 subjects |
Anatomy | 2 |
Aviation | 2 |
Computers | 14 |
Finances | 2 |
Forestry | 2 |
General | 4 |
Geology | 1 |
Gymnastics | 2 |
Kayaking | 1 |
Mathematics | 3 |
Microsoft | 4 |
Military | 8 |
Patents | 1 |
Politics | 1 |
Sports | 3 |
United Nations | 3 |
Радиоактивное излучение | 4 |