00371nam a2200145Ia 4500003000400000005001700004008004100021020001800062082001900080100001900099245004700118250000800165260004100173300001100214TMU20250726141723.0161126s9999    xx            000 0 und d  a9788188458202  bSha-Ca621.382  aSharma, Sanjay  aCommunication Systems: Analog and Digital   a5th  bS.K. Kataria & Sonsc2010aNew Delhi  a1010p.