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101 0 $aeng
200 10$aGoodenough-Harris test estimates of intellectual maturity of youths 12-17 years : demographic and socioeconomic factors
210   $cU.S. Department of Health, Education, and Welfare, Public Health Service, Health Resources Administration, National Center for Health Statistics$aRockville, Md
517   $aGoodenough-Harris test estimates of intellectual maturity of youths 12-17 years 
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