000 00454nam a2200157Ia 4500
008 231217s9999 xx 000 0 und d
041 _aEnglish
082 _a621.38 ZIE;3 R
100 _aZiemer, R E. Tranter, W H.
245 0 _aPrinciples of communications : systems, modulation and noise
250 _a5th ed.
260 _c2002
_bJohn Wiley
_aNew York
300 _aix+637
650 _acommunications:,Systems,,modulation,noise
942 _cAA
999 _c172143
_d172143