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100   $a20130405d1972----km-y0itay50------ba
101 0 $aeng
102   $aUS
105   $a--------001yy
200 1 $aInvestment in education$ethe equity-efficiency quandary$fedited by Theodore W. Schultz
210   $aChicago$cThe university of Chicago Press$d1972
215   $c292 p.$d22 cm
700  1$aSchultz,$bTheodore W.$0121782
801  0$aIT$bUNINA$gRICA$2UNIMARC
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952   $aI2.12$b5769$fDECTS
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996   $aInvestment in education$9844234
997   $aUNINA