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| families of languages (ssn); language families (ssn) | |||
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| language family (ssn); plethora of languages (Alex_Odeychuk) | |||
| family of languages | |||
| семейства языков: 10 do fraz, 4 tematyki |
| Elektronika | 2 |
| Programowanie | 4 |
| Publikatory środki masowego przekazu | 1 |
| Technologia informacyjna | 3 |