Front matter to "Wesley Mitchell and the National Bureau "
    Published Date 
  
  
    Copyright 1949
  
 
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      Copy CitationArthur F. Burns, Wesley Mitchell and the National Bureau (NBER, 1949), https://www.nber.org/books-and-chapters/wesley-mitchell-and-national-bureau/front-matter-wesley-mitchell-and-national-bureau.
 
 
     
    