00294nam a2200121Ia 45000030006000000080041000060400015000471000021000622450039000832600021001225460012001430050017001550STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aChaykin sterling  aBiochemistry laboratory techniques  bJohn Wileyc1966  aEnglish20220125170331.0