000			00317nam a2200133Ia 4500
999			_c188 _d188
020			_a9788126536801
082			_a621.380431 _bSHA
100			_aShanmugam, K Sam
245			_aDigital and Analog Communication Systems
260			_bWiley _aNew Delhi _c2012
300			_a600p.
650			_aEngineering
942			_2ddc _cBK