00319nam a2200121Ia 45000030006000000080041000060400015000471000018000622450052000802600036001325460012001680050017001800STCL150530s9999 xx 000 0 und d aSTCLcSTCL aStiles, M. Ed aJournal of the American Chemical Society Vol 94 bAmerican Chemical Societyc1972 aEnglish20220125165850.0