Posted by
mmi16
on September 29, 2016
And the Highway Tunnels?
Posted by
Dale Roth
on September 29, 2016
What was their source of fuel if not water to generate electricity? Gas or coal or wind?
Posted by
Georg TrĂ¼b
on September 30, 2016
Switzerland has no gas, no oil, no coal, only few wind, but lot of water.
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