00263nam a2200109Ia 4500008004100000100001600041245003800057250000600095260003500101300000900136650000800145191201s1999    xx            000 0 und d  aPRASAD, K D 0aElectromagnetics Fields and Waves  a-  c1999bSatya PrakashanaN.Delhi  a1034  aECE