Germany Considers Free Public Transport in Fight To Banish Air Pollution:
https://news.slashdot.org/story/18/02/14/1453228/germany-considers-free-public-transport-in-fight-to-banish-air-pollution
Ako vzdy, zaujimava diskusia
https://news.slashdot.org/story/18/02/14/1453228/germany-considers-free-public-transport-in-fight-to-banish-air-pollution
Ako vzdy, zaujimava diskusia