| |||
ordningssystem; klassifikationssystem |
classification system: 15 phrases in 12 subjects |
Agriculture | 1 |
Chemistry | 1 |
Economy | 1 |
Environment | 1 |
Finances | 1 |
General | 2 |
Health care | 1 |
Law | 2 |
Natural sciences | 2 |
Pharmacy and pharmacology | 1 |
Social science | 1 |
Statistics | 1 |