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1491: New Revelations of the Americas Before Columbus by Charles C. Mann (http://en.wikipedia.org/wiki/1491:_New_Revelations_of_the_Americas_Before_Columbus htt
by joe_bleau 12y ago
1491: New Revelations of the Americas Before Columbus by Charles C. Mann (http://en.wikipedia.org/wiki/1491:_New_Revelations_of_the_Americas_Before_Columbus http://en.wikipedia.org/wiki/1491:_New_Revelations_of_the_Am...)