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alistair1971

A mysterious law that predicts the size of the world’s biggest cities

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Uploaded on December 9, 2013
Taken on December 10, 2013

A mysterious law that predicts the size of the world’s biggest cities

via WordPress ift.tt/1e1Oi1M

17 views
0 faves
0 comments
Uploaded on December 9, 2013
Taken on December 10, 2013
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