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Wow, I hope this is not the first comment I see here because of upvotes. http://en.wikipedia.org/wiki/Social_mobility http://en.wikipedia.org/wiki/Social_mobil
by eiji 15y ago
Wow, I hope this is not the first comment I see here because of upvotes.
http://en.wikipedia.org/wiki/Social_mobility http://en.wikipedia.org/wiki/Social_mobility