Перегляд зібрання за групою - Теми
- underground economy 1
- underground networks 1
- undermining 1
- underwriter 2
- undisturbed conditions 5
- undisturturbed mid-latitude D-region of the ionosphere 2
- unemployed 1
- unemployed, university graduates 1
- unemployment 42
- unemployment rate 2
- UNESCO 1
- unet 1
- uneven 1
- uneven development 3
- uneven distribution 2
- uneven regional development 1
- unevenness in society 1
- unfair competition 2
- unfilled demands of consumers 1
- unformalized tasks 1