00414nam a2200157Ia 4500008004100000082001400041100002900055245003700084260005100121300000800172650001800180650001800198653001300216653001400229653001300243170901s1921 xx 000 0 und d a575bN50E aNewman, Hackett, Horatio 0aEvolution, Genetics and Eugenics aChicagobThe University of Chicago Pressc1921 a619 aLife sciences aPure Sciences aEugenics aEvolution aGenetics