The question of how human societies evolve from small groups to the huge, anonymous and complex societies of today has been answered mathematically, accurately matching the historical record on the emergence of complex states in the ancient world.
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/d...
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/d...



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