| |||
gata (ruga, stratum) |
rua : 30 phrases in 14 subjects |
Communications | 1 |
Construction | 1 |
Economy | 1 |
Electronics | 5 |
Environment | 5 |
Forestry | 2 |
Human rights activism | 1 |
Law | 2 |
Life sciences | 1 |
Social science | 3 |
Sociology | 1 |
Statistics | 3 |
Transport | 3 |
Vacuum tubes | 1 |