000 00347nam a2200145Ia 4500
100 _aSHANMUGAM SAM K
020 _a9971-51-146-0
650 _aCommunication System
365 _cRS
365 _d1
942 _cENGBK
654 _aAnalog Communication
245 _aDigital Analog Communication Systems
260 _bJohn Wiely
_c2004
_aNew york
999 _c27221
_d27221