 |
| |||
| circulation; turn-over | |||
| recirculation | |||
| cirkulation: 58 phrases in 13 subjects |
| Chemistry | 6 |
| Earth sciences | 8 |
| Electronics | 1 |
| Energy industry | 1 |
| Environment | 2 |
| Finances | 5 |
| General | 8 |
| Industry | 1 |
| Life sciences | 10 |
| Mechanic engineering | 5 |
| Medical | 4 |
| Mineral products | 2 |
| Technology | 5 |