000 00331nam a2200133Ia 4500
008 221231s9999 xx 000 0 und d
100 _aTomasi , Wayne
_92279
245 0 _aElectronic Communication Systems
260 _bPearson
260 _c1998
300 _a880
650 _aElectronics and Communication
_92280
942 _cBE_BK
999 _c2443
_d2443