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| data correction (the activity of checking data which was declared (or is possibly) erroneous. Alex Lilo) | |||
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| data retrieval | |||
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исправление данных : 12 do fraz, 7 tematyki |
| Elektronika | 3 |
| Pospolicie | 1 |
| Programowanie | 1 |
| Publikatory środki masowego przekazu | 2 |
| Sieć komputerowa | 2 |
| Technika i technologia | 2 |
| Unia Europejska | 1 |