štrajky 4 Exclude matching results strikes and lockouts 3 Exclude matching results Nežná revolúcia (1989: Československo) 2 Exclude matching results Velvet revolution (1989 : Czechoslovakia) 2 Exclude matching results college students 2 Exclude matching results dejiny 2 Exclude matching results history 2 Exclude matching results political strikes 2 Exclude matching results politické štrajky 2 Exclude matching results protest movements 2 Exclude matching results society and politics 2 Exclude matching results spoločnosť a politika 2 Exclude matching results vysokoškolskí študenti 2 Exclude matching results alternative energy sources 1 Exclude matching results alternatívne energetické zdroje 1 Exclude matching results celebrities 1 Exclude matching results climate changes 1 Exclude matching results communist regime 1 Exclude matching results environmental problems 1 Exclude matching results environmentálne problémy 1 Exclude matching results fossil fuels 1 Exclude matching results fosílne palivá 1 Exclude matching results global warming 1 Exclude matching results globálne otepľovanie 1 Exclude matching results greenhouse effect 1 Exclude matching results industrial enterprises 1 Exclude matching results klimatické zmeny 1 Exclude matching results kolektívne zmluvy 1 Exclude matching results komunistický režim 1 Exclude matching results menová reforma (1953 : Československo) 1 Exclude matching results