00325nam a2200133Ia 45000030006000000080041000060400015000471000015000622450036000772600043001133000006001565460012001620050017001740STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aFraser, A.  aHeredity, Genes and Chromosomes  bMc Graw hill; New Yorkc1966aNew York  a0  aEnglish20220125170340.0