000 00342nam a2200145Ia 4500
008 220709s9999 xx 000 0 und d
082 _a621.38
_bTOM
100 _aTOMASI WAYNE
245 0 _aELECTRONIC COMMUNICATIONS SYSTEMS : FUNDAMENTALS THROUGH ADVANCED
250 _a5
260 _bPEARSON
300 _a0
942 _cREF
999 _c80131
_d80131