00286nam a2200133Ia 45000030006000000080041000060400015000471000016000622450026000782500010001042600009001145460012001230050017001350STCL150530s9999 xx 000 0 und d aSTCLcSTCL aYarwood, J. aAtomic physics vol II aFirst c1960 aEnglish20220125170221.0