data | |
gen. | data |
telegr. | data |
datum | |
earth.sc. | geodetiskt datum |
el. | referens; referensstorhet |
math. | data |
tech. construct. | referensnivå |
transp. avia. | referenslinje |
oceanographic : 6 phrases in 3 subjects |
Communications | 3 |
Life sciences | 2 |
Natural sciences | 1 |