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That Used to Be Us: How America Fell Behind in the World It Invented and How We Can Come Back

That Used to Be Us: How America Fell Behind in the World It Invented and How We Can Come Back

2011 ·
·3.8·2,309 Ratings ·17 Pages
“ The beauty of a living thing is not the atoms that go into it, but the way those atoms are put together. ” ― Carl Sagan
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