000 00293 am a2200121 a 4500
100 1 _a
_d
245 1 _aEducation and income
260 _aWashington
_c1980
300 _a1-315 p.
942 _2udc
_cB
440 _aEducation Washington World Bank Staff working Paper No. 402
901 _aS33801
999 _c114449
_d114449