00355nam a2200145Ia 4500008004100000041000800041082001300049100001300062245006400075250001200139260002800151300000900179365000800188700001300196230718s9999    xx            000 0 und d  aeng  a547bMAR  aMaron J.  aAdvanced Organic Chemistry Reations Mechanisms And Strucure  a3rd ed.  c1978bJohn Wiley & Sons  a1346  cRs.  aMaron J.