Format | |
gen. | formato |
nat.sc. agric. | estampa |
patents. | tamaño |
transp. mech.eng. | lingotes; regletas |
16 : 22 phrases in 10 subjects |
Communications | 1 |
Finances | 1 |
General | 2 |
Information technology | 4 |
Law | 2 |
Medical | 4 |
Nuclear physics | 1 |
Patents | 2 |
Statistics | 1 |
Transport | 4 |