00302nam a2200121Ia 45000030006000000080041000060400015000471000045000622450035001072600009001425460012001510050017001630STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aDuggal, B.D.; Chhabra, C.L.; Gupta, P.L.  aFundamentals of modern physics  c1993  aEnglish20220125170114.0