00278nam a2200133Ia 45000030006000000080041000060400015000471000016000622450018000782500010000962600009001065460012001150050017001270STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aLewis, A.E.  aBiostatistics  aFirst  c1971  aEnglish20220125170433.0