000 00509 a2200181 4500
020 _a0071121757
082 _a621.38223
_bCAR
090 _c4483
_d5677
100 _aCarlson, A.Bruce
245 _aCommunications systems
_ban introduction to signals and noise in electrical communication
250 _a4th.
260 _aNew York
_bMcGraw hill
_c2002
_g2002
300 _axii,850p.
_c24cm
650 _aSIGNAL ANALYSIS AND THEORY
700 _aRutledge, Janet C
700 _aCrilly, Paul B
942 _cPR
999 _c33416
_d33416