00405nam a2200145Ia 4500008004100000020001500041041001200056082001600068100001700084245009100101260003400192300000800226650000800234700001700242221030s9999    xx            000 0 und d  a8172245327  aEnglish  a105.23bZie  aR. E. Ziemer 0aPrinciples of Communication Systems, Modulation & Noisecby R. E. Ziemer, W. H. Tanter  bJaico Pub HouseaMumbaic2001  a812  aECE  aW. H. Tanter