00319nam a2200145Ia 4500008004100000041000800041082001500049100001500064245002100079250001200100260002200112300000800134365001600142700001500158230718s9999    xx            000 0 und d  aeng  a621.3bKRA  aKraus J.D.  aElectromagnetics  a4th ed.  c1999bMcgraw Hill  a847  cRs.b275.50  aKraus J.D.