00310nam a2200121Ia 45000030006000000080041000060400015000471000014000622450046000762600037001225460012001590050017001710STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aJacob, A.  aUnderstandind organic reaction mechanisms  bCambridge university pressc1998  aEnglish20220125170318.0