000 00308nam a2200133Ia 4500
020 _a8188458198
082 _bSHA
100 _aSharma, Sanjay
245 _aDigital communications
260 _aDelhi
_bKataria & Sons
_c2003
300 _a402p.
650 _aElectronics & Communication Engg.
044 _aIndia
999 _c4157
_d4157