empilement: 77 phrases in 17 subjects |
Analytical chemistry | 2 |
Chemistry | 9 |
Computers | 1 |
Crystallography | 1 |
Forestry | 3 |
Geology | 12 |
High energy physics | 3 |
Information technology | 2 |
Mathematics | 3 |
Metallurgy | 13 |
Microsoft | 1 |
Nuclear physics | 4 |
Optics branch of physics | 1 |
Physics | 4 |
Technology | 10 |
Wood processing | 1 |
Радиоактивное излучение | 7 |