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*1001 $aBeaudry, Paul$0(NO-TrBIB)2032941$_54984300
*24510$aChanges in U.S. wages 1976-2000 :$bongoing skill bias or major technological change?$cPaul Beaudry, David A. Green
*260  $aCambridge, Mass.$bNational Bureau of Economic Research$c2002
*300  $a35 s.$bill.
*4901 $aWorking paper series / National Bureau of Economic Research$v8787
*7001 $aGreen, David A$0(NO-TrBIB)2041118$_54984400
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