00293nam a2200133Ia 45000030006000000080041000060400015000471000018000622450024000802600020001043000006001245460012001300050017001420STCL150530s9999 xx 000 0 und d aSTCLcSTCL aCritchlow, P. amastering chemistry bMacmillanc1982 a0 aEnglish20220125170227.0