00325nam a2200133Ia 45000030006000000080041000060400015000471000023000622450047000852500011001322600019001435460012001620050017001740STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aBhattacharya, P.K.  aGroup theory and its chemical applications  aSecond  bHimalayac1997  aEnglish20220125170240.0