000 00408nam a2200157Ia 4500
008 231217s9999 xx 000 0 und d
041 _aEnglish
082 _a621.38 ZIE
100 _aZiemer, R E. Tranter, W H.
245 0 _aPrinciples of communications : systems, modulation and noise
250 _a3rd ed.
260 _c1993
_bJaico
300 _axiv+812
650 _aCommunication
942 _cAA
999 _c162512
_d162512