000 00663nam a22001937a 4500
003 CEME
005 20210628202621.0
008 210210b xxu||||| |||| 00| 0 eng d
020 _a0-07-011127-8
040 _c.
082 _a621.38223 CAR
100 _aCrilly, Paul B,Rutledge, Janet C,Carlson, A.Bruce
_960765
245 _aCommunication systems an introduction to signals and noise in electrical communication
250 _a4TH
260 _aNEW YORK
_bMCGRAW HILL
_c2002
300 _aXIII,850P
650 _aNOISE IN ELECTRICAL COMMUNICATIO; DIGITAL COMMUNICATIONS; MODULATION-ELECTRONICS; SINAL THEORY-TELECOMMUNICATION
_960766
942 _cBK
_2ddc
999 _c570413
_d570413