000			00388nam a2200133Ia 4500
008			210616s9999 xx 000 0 und d
020			_a9788130000000
100			_aProakis, John G.
245		0	_aFundamentals of communication systems
260			_bPearson _c2007 _aIndia
300			_axviii, 858 pages.
650			_aEngineering and Allied Operations _bElectrical Engineering
942			_cBK
999			_c3702 _d3702