00353nam a2200133Ia 45000030006000000080041000060400015000471000016000622450056000782600050001343000006001845460012001900050017002020STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aSingh, M.S.  aAdvanced Organic Chemistry Reactions and Mechanisms  bPearson Education; Singaporec2005aSingapore  a0  aEnglish20220125170321.0