000 00520cam a22001457a 4500
008 180718b1976 xxu||||| |||| 00| 0 eng d
082 _aR112 In8
100 _aPinera, Sebastian
245 _aUnemployment, labour market segmentation, the opportunity cost of labour and the social returns to education
_cby Sebastian Pinera and Marcelo Selowsky
260 _aWashington, D.C.
_bIBRD
_c1976
300 _a343p.
440 _aWorld Bank Staff Working Paper No. 233
650 _aUnemployment
700 _aSelowsky, Marcelo
999 _c225201
_d225201