000 00335nam a2200145Ia 4500
008 230913s9999 xx 000 0 und d
082 _a621.38 CAR
100 _aCarlson, A.Bruce
245 0 _aCommunication Systems
260 _aNEW DELHI
260 _bTMH
260 _c2002
300 _a850
650 _aElectronics Engineering
999 _c129725
_d129725