00311nam a2200133Ia 45000030006000000080041000060400015000471000024000622450031000862500011001172600020001285460012001480050017001600STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aGopala krishnan, K.  aAtomic and nuclear physics  aSecond  bMacmillanc1973  aEnglish20220125170221.0