00317nam a2200109Ia 4500008004100000082002000041245004400061260003000105300000800135600002900143650003500172130903s9999 xx 000 0 und d a572:575 J2.1-2 aHuman genetics; a selection of insights aNew YorkbMacmillanc1952 a2v. aGates, Reginald Ruggles. aHuman genetics,Heridity, Human