00297nam a2200121Ia 45000030006000000080041000060400015000471000021000622450039000832600024001225460012001460050017001580STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aChaykin sterling  aBiochemistry laboratory techniques  bWiley Easternc1970  aEnglish20220125170428.0