00346nam a2200121Ia 4500001000500000005001700005008004100022020001500063082001600078100004100094245003500135650005400170470320261006003813.0120911s9999    xx            000 0 und d  a0471838217  a629.832 GAB  aGabel, Robert A / Roberts Richard A.  aSignals and linear systems -3e  aElectric network analysis        2.linear systems