00298nam a2200133Ia 45000030006000000080041000060400015000471000016000622450035000782500013001132600009001265460012001350050017001470STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aAroro, C.L.  aModern Physics and electronics  aTwelveth  c1988  aEnglish20220125170218.0