000 00545nam a2200169Ia 4500
008 241209s9999 xx 000 0 und d
020 _a0 - 07 - 121028 - 8.
040 _aJamia Hamdard
041 _aEnglish
082 _a621.38223
_bC20C
100 _aCarlson, A. Bruce
245 0 _aCommunication systems
_ban introduction to signals and noise in electrical communication
_cA. Bruce Carlson, Paul B. Crilly; Janet c. Tutledge.
250 _a4th ed.
260 _aNew Delhi
_bMcGraw Hill
_c2002
300 _axiii, 850p., 24cm
942 _cBK
999 _c32499
_d32499