00274nam a2200121Ia 45000030006000000080041000060400015000471000016000622450023000782600022001015460012001230050017001350STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aStent, G.S.  aMolecilar genetics  bW.H.Freemanc1971  aEnglish20220125170340.0