00298nam a2200133Ia 45000030006000000080041000060400015000471000032000622450022000942500010001162600009001265460012001350050017001470STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aChopra, K.K.; Agrawal, G.C.  aQuantum mechanics  aFirst  c1998  aEnglish20220125170131.0