00378nam a2200133Ia 4500008004100000082001300041100002700054245005500081250001200136260003200148300001500180600002700195650002200222140224s9999    xx            000 0 und d  a575.1 G8  aWalter, Herbert Eugene  aGenetics; an introduction to the study of heredity  a4th ed.  aNew YorkbMacMillancc 1938  axvii,412p.  a Herbert Eugene Walter  aHeredity,Genetics