Archived from the original on 21 June 2020. Retrieved 21 June 2020. Kerosinsteuer: Notwendig und machbar, VCD.org, Retrieved 25 August 2019. "Flugverkehr:...
26 KB (3,038 words) - 14:16, 9 February 2024
modified aviation fuel tax, supporters say - swissinfo "Unbestrittene Kerosinsteuer". NZZ. 30 November 2009. Retrieved 30 November 2009. Obwalden votes...
21 KB (1,073 words) - 04:26, 20 April 2024