00267nam a2200121Ia 45000030006000000080041000060400015000471000020000622450025000822600009001075460012001160050017001280STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aGeerts, G.J, Ed  aGenetics today vol I  c1963  aEnglish20220125170443.0