000 00332nam a2200133Ia 4500
082 _a621.38216
_bSCH
100 _aSchwartz, Mischa
245 _aInformation transmission modulation and noise
250 _a3rd
260 _aNew Delhi
_bMcGraw Hill
300 _a464p.
650 _aElectronics & Communication Engg.
044 _aIndia
999 _c5655
_d5655