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I had no idea he was ill. A big loss. I will post again his book on sustainable energy, Without Hot Air: http://www.withouthotair.com/ http://www.withouthotair
by timthorn 11y ago
I had no idea he was ill. A big loss.
I will post again his book on sustainable energy, Without Hot Air: http://www.withouthotair.com/ http://www.withouthotair.com/