00293nam a2200121Ia 45000030006000000080041000060400015000471000027000622450029000892600024001185460012001420050017001540STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aStephenson William, K.  aConcepts in biochemistry  bWiley Easternc1973  aEnglish20220125170431.0