00333nam a2200133Ia 45000030006000000080041000060400015000471000015000622450046000772500010001232600037001335460012001700050017001820STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aJacobs, A.  aUnderstanding organic reaction mechanisms  aFirst  bCambridge university pressc1998  aEnglish20220125170314.0