00300nam a2200133Ia 45000030006000000080041000060400015000471000023000622450033000852500010001182600009001285460012001370050017001490STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aRamachandran, P.C.  aSubsidiary organic chemistry  aFirst  c1954  aEnglish20220125170319.0