00308nam a2200133Ia 45000030006000000080041000060400015000471000025000622450039000872500010001262600009001365460012001450050017001570STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aTheodsius Oobzhansky  aGenetics and the origin of species  aThird  c1973  aEnglish20220125170445.0