00396nam a2200145Ia 4500001000500000005001700005008004100022020001500063082001500078100004300093245003500136250000700171260002200178650005000200511320261006003833.0120911s9999    xx            000 0 und d  a0471825131  a620.72 GAB  aGabel, Robert A. / Roberts, Richard A.  aSignals and linear systems -3e  a3E  aJohn Wiley & Sons  aElectric network analysis   2. Linear systems