удельное поглощение: 22 phrases in 12 subjects |
Analytical chemistry | 3 |
Ecology | 2 |
Firefighting and fire-control systems | 1 |
Makarov | 1 |
Mass media | 2 |
Microbiology | 1 |
Nanotechnology | 5 |
Natural resourses and wildlife conservation | 1 |
Pharmacy and pharmacology | 1 |
Radiobiology | 1 |
Spectroscopy | 1 |
Technology | 3 |