00318nam a2200121Ia 45000030006000000080041000060400015000471000026000622450042000882600037001305460012001670050017001790STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aBechhofer, F.; Editor  aPOpulation growth and the brain drain  bEdinburgh university pressc1969  aEnglish20220125165620.0