collapsed
| stratum
| method
| collapsing abbr. | |
| stat. | kollapsande data |
| stratum abbr. | |
| math. | stratum |
| method abbr. | |
| environ. | metod |
| |||
| kollapsande data | |||
|
collapsed : 15 phrases in 10 subjects |
| Chemistry | 3 |
| Communications | 1 |
| Earth sciences | 2 |
| Electronics | 1 |
| General | 1 |
| Materials science | 1 |
| Mathematics | 1 |
| Mechanic engineering | 1 |
| Statistics | 2 |
| Transport | 2 |