00326nam a2200133Ia 45000030006000000080041000060400015000471000014000622450044000762500011001202600032001315460012001630050017001750STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aJoshi,A.W  aElements of group theory for Physicists  aFourth  bNew age internationalc1997  aEnglish20220125170126.0