00311nam a2200133Ia 45000030006000000080041000060400015000471000017000622450049000792500011001282600009001395460012001480050017001600STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aIngold, C.K.  aStructure and mechanism in organic chemistry  aSecond  c1994  aEnglish20220125170318.0