00314nam a2200121Ia 4500008004100000082001600041245003400057250001200091260004300103300001000146600001700156650001900173130903s9999 xx 000 0 und d a575:572 K0 aPrinciples of human genetics. a2nd ed. aSan FranciscobW.H.Freeman & Co.c1949 a753p. aStern, Curt. aHuman Genetics