00789nam0-2200277---450-99000971001040332120130405111421.0000971001FED01000971001(Aleph)000971001FED0100097100120130405d1971----km-y0itay50------baengUS--------001yyEducation and the economics of human capitaledited by Ronald A. WikstraNew YorkThe free press1971viii, 296 p.20 cmWikstra,Ronaldo A.519615ITUNINARICAUNIMARCBK990009710010403321I2.85570DECTSDECTSEducation and the economics of human capital844236UNINA