00259nam a2200121Ia 45000030006000000080041000060400015000471000015000622450022000772600009000995460012001080050017001200STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aBabu, C.J.  aQuantum mechanics  c2002  aEnglish20220125170130.0