00318nam a2200121Ia 4500008004100000082001800041100002000059245003900079250001200118260003800130300001000168700001800178150201s2005    xx            000 0 und d  a621.3192bIRW  aIrwain,J. David  aBasic engineering circuit analysis  a8th Ed.  bJohn Wiley & SonsaNew Yorkc2005  a794p.  aNelms,R. Mark