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001 9910683591503321
005 20230414111930.0
010   $a0870142437
100   $a20230414d1972----kmuy0itay5050    ba
101   $aeng
102   $aUS
105   $a        001yy
200 1 $aMental ability and higher educational attainment in the 20th century$eA technical report prepared for the Carnegie commission on higher education$fby Paul Taubman and Terence Wales
210   $aNew York$cNational Bureau of Economic Research$dİ1972
215   $aXV, 47 p.$d26 cm
225 1 $aOccasional paper$fNational bureau of economic research$v118$aStati Uniti d'America$b: National bureau of economic research$3IT\ICCU\MILV\005593
676   $a378.73$v22
700  1$aTaubman,$bPaul$0630837
701  1$aWales,$bTerence$0252129
801  0$aIT$bUNINA$gREICAT$2UNIMARC
901   $aBK
912   $a9910683591503321
952   $aXV C 64 (118)$b94895$fFGBC
959   $aFGBC
996   $aMental ability and higher educational attainment in the 20th century$92999584
997   $aUNINA