00301nam a2200133Ia 45000030006000000080041000060400015000471000015000622450046000772600009001233000006001325460012001380050017001500STCL150530s9999 xx 000 0 und d aSTCLcSTCL aGould,E.S. aMechanism and structure organic chemistry c1965 a0 aEnglish20220125170320.0