operating cost: 20 phrases in 12 subjects |
Alternative dispute resolution | 1 |
Business | 2 |
Communications | 3 |
Economy | 4 |
Finances | 1 |
Foreign trade | 1 |
General | 2 |
Government, administration and public services | 1 |
Marketing | 1 |
Non-governmental organizations | 1 |
Optics branch of physics | 1 |
Transport | 2 |