00313nam a2200109Ia 4500082001900000100005100019245005100070260004400121300000600165500000500171700002700176  a382.3bN277.TE  aNational Bureau of Economic Research, New York  aTrade and employment in developing countriesb  aChicagobChicago University Pressc1981  a   a  aKrueger, Anne O. ; ed.