00290nam a2200121Ia 45000030006000000080041000060400015000471000018000622450035000802600024001155460012001390050017001510STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aRussell, G.T.  aIntroductory ac circuit theory  bUniversity pressc0  aEnglish20220125170154.0