01047nam0-2200265 --450 991063709960332120230113174744.0087014243720230113d1972----kmuy0itay5050 baengUS 001yyMental ability and higher educational attainment in the 20th centurya technical report prepared for the Carnegie commission on higher educationby Paul Taubman and Terence WalesBerkeleyCarnegie commission on higher education©197247 p.26 cmOccasional paperNational bureau of economic research118Stati Uniti d'America: National bureau of economic researchIT\ICCU\MILV\005593Taubman,Paul630837Wales,Terence252129ITUNINAREICATUNIMARCBK9910637099603321XV C 64 (118)94895FGBCFGBCMental ability and higher educational attainment in the 20th century2999584UNINA