00323nam a2200121Ia 4500008004100000082001700041100001600058245005800074250000800132260003700140300000800177650001600185191201s2011    xx            000 0 und d  a621.384bMIR  aMITHAL, G K 0aRadio Engineering Principles of Communication Systems  aRep  aN. DelhibKhanna Publisherc2011  a540  aB.Tech(CSE)