00282nam a2200121Ia 45000030006000000080041000060400015000471000015000622450045000772600009001225460012001310050017001430STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aOkun, L.B.  aWeak interaction of elementary particles  c1965  aEnglish20220125170223.0