Front matter to "Investment in Human Beings"
    Published Date 
  
  
    Copyright 1962
  
  
    ISBN 0870143069
  
 
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      Copy CitationInvestment in Human Beings (The Journal of Political Economy Vol. LXX, No. 5, Part 2 (University of Chicago Press), 1962), https://www.nber.org/books-and-chapters/investment-human-beings/front-matter-investment-human-beings.