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020 _a9788120324978
040 _aUPES LIBRARY
_bEnglish
082 _a621.382
_bTOM
100 _aTomasi, Wayne
_98673
245 _aAdvanced electronic communications systems
250 _a6th ed.
260 _aNew Delhi:
_bPHI Learning,
_c2009
300 _a654p.
650 _aElectronics
650 _aCommunication system
_99800
653 _aElectronic communication
942 _cBK
999 _c6318
_d6318