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| delta (četvrto slovo grčkog alfabeta: delta δ) | |||
| delta (rijeke) | |||
| delta | |||
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| delta (s./adj.) | |||
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delta : 15 phrases in 9 subjects |
| Aviation | 2 |
| Chemistry | 1 |
| Computers | 1 |
| Economics | 3 |
| Geophysics | 1 |
| Oil / petroleum | 1 |
| Optics branch of physics | 2 |
| Polygraphy | 2 |
| Technology | 2 |