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Testing for rational differences in the mental ability of young children en The American Economic Review, Vol. 103, Nº 2 (abr. 2013) TEXTO IMPRESO Roland G., Jr. Fryer ; Steven D. Levitt 2013 pp. 981-1005 Inglés (eng)
in The American Economic Review > Vol. 103, Nº 2 (abr. 2013) . - pp. 981-1005Ubicación: H330 AME v103.n2