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imported from: <a href=‘https://yetanothergeographer.tumblr.com/100771770239/you-know-i-like-all-this-math-and-engineering'yetanothergeographer
2014-10-23
imported from: <a href=‘https://yetanothergeographer.tumblr.com/100771770239/you-know-i-like-all-this-math-and-engineering'yetanothergeographer