00303nam a2200109Ia 4500008004100000082001300041100001700054245006700071250000900138260002700147650001900174220204s9999 xx 000 0 und d a547bMAR aMarch, Jerry 0aAdvanced organic chemistry: Reactions mechanisms and structure aEd.3 aNew DelhibWileyc1986 aOrganic theory