 |
|
International Classification : 100 phrase in 33 subjects |
| Advertising | 1 |
| Aviation | 1 |
| Aviation medicine | 1 |
| Construction | 1 |
| Copyright | 1 |
| Diplomacy | 1 |
| Ecology | 3 |
| Economics | 4 |
| Education | 1 |
| Electronics | 1 |
| Energy industry | 1 |
| European Bank for Reconstruction and Development | 1 |
| General | 12 |
| Health care | 4 |
| Hydrology | 1 |
| Insurance | 1 |
| International Monetary Fund | 1 |
| Makarov | 2 |
| Medical | 18 |
| Military | 2 |
| Name of organization | 2 |
| Occupational health & safety | 1 |
| Oil / petroleum | 2 |
| Oil and gas technology | 2 |
| Oncology | 1 |
| Ophthalmology | 1 |
| Patents | 12 |
| Soviet | 1 |
| Statistics | 6 |
| Stratigraphy | 1 |
| Technology | 2 |
| United Nations | 10 |
| Welfare & Social Security | 1 |