Merchants of Doubt - Sách nói Miễn phí

"Merchants of Doubt - How a Handful of Scientists Obscure the Truth About Climate Change". Naomi Oreskes, Prof of History and Science at U. of California. Speech at U of Rhode Island, March 2, 2010. 1 hour. Mediocre audio, hi-fi recommended CD Quality 56 MB or Lo-Fi 14 MB