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999 _c115242
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020 _a0-07-121028-8
050 _aTK5102.5
_b.C37 2002
100 _aCARLSON BRUCE A.
_934644
245 _aCOMMUNICATION SYSTEMS.
_bAN INTRODUCTION TO SIGNALS AND NOISE IN ELECTRICAL COMMUNICATION
250 _a4TH ED.
260 _aNY.
_bMCGRAW-HILL
_cC.2002
300 _aXIII,850P.
_bILL.
_c23CM
700 _aCRILLY PAUL B.,RUTLEDGE JANET C.
_934645
942 _2lcc
_cBK
_hTK5102.5.C37 2002