00385nam a2200145Ia 4500008004100000082001400041100001500055245003300070260005400103300000800157650001400165650002000179653002000199653002000219170901s1967    xx            000 0 und d  a331bC61E  aCorrea, H. 0aEconomics of Human Resources  aAmsterdambNorth Holland Publishing Companyc1967  a262  aEconomics  aSocial sciences  aHuman resources  aLabor economics